Grade 8

79 Units, 209 Skills

Geometry - Angles and Transformations - Practice

Unit 1

Probability and Statistics - Mean, Median, and Mode - Practice

Unit 2

Triangle Area - Practice

Unit 3

Fraction Multiplication - Practice

Unit 4

Exponents - Division - Intro

Unit 5

Speed, Distance, and Time - Practice

Unit 6

Time - Elapsed Time - Advanced

Unit 7

Measurement - Units Practice - Metric

Unit 8

Exponents - Advanced

Unit 9

Fractions, Decimals, and Percents

Unit 10

Order of Operations - Advanced

Unit 11

Area and Perimeter Complex Shapes

Unit 12

Factoring and Primes - Advanced

Unit 13

Scientific Notation - Practice

Unit 14

Exponents - Multiplication and Division - Practice

Unit 15

Algebra Basic Concepts - Practice

Unit 16

Geometry - Shape Classification (3D) - Practice

Unit 17

Cartesian Grid Transformations - Intro

Unit 18

Triangle Area - Advanced

Unit 19

Geometry - Surface Area of 3D Shapes - Intro

Unit 20

Geometry - Volume of 3D Shapes - Intro

Unit 21

Rates and Ratios - Advanced

Unit 22

Probability and Counting - Single Event - Advanced

Unit 23

Patterning - Number Patterns Practice

Unit 24

Time - Elapsed Time, Negative - Advanced

Unit 25

Negative Integers - Intro

Unit 26

Division 3 by 2 Digit

Unit 27

Area and Perimeter Logic - Intro

Unit 28

Probability and Statistics - Counting and Probability Foundations

Unit 29

Factoring and Greatest Common Factor - Practice

Unit 30

Fraction Division - Intro

Unit 31

Geometry - Circle Area and Circumference - Practice

Unit 32

Geometry - Isosceles and Equilateral Triangles

Unit 33

Percentages - Practice

Unit 34

Digits and Divisibility - Practice

Unit 35

Cartesian Grid Geometry Logic - Intro

Unit 36

Pythagoras - Foundations

Unit 37

Decimal Multiplication - Advanced

Unit 38

Geometry - Intersecting, Parallel, and Perpendicular Lines

Unit 39

Percents and Simple Interest - Intro

Unit 40

Factoring and Lowest Common Multiple - Practice

Unit 41

Fraction Addition and Subtraction - Advanced

Unit 42

Squares and Square Roots - Practice

Unit 43

Decimal Division - Advanced

Unit 44

Fraction Addition and Subtraction, Mixed - Practice

Unit 45

Factoring, Multiplication, Division, Fractions - Intro

Unit 46

Exponents - Multiplication and Division - Advanced

Unit 47

Geometry - Circle Partial Area and Circumference - Intro

Unit 48

Patterning - Number Patterns Advanced

Unit 49

Measurement - Units Advanced - Metric

Unit 50

Geometry - Surface Area of 3D Shapes - Practice

Unit 51

Exponents - Power Law - Intro

Unit 52

Factoring and Greatest Common Factor - Advanced

Unit 53

Algebra Manipulating Variables - Intro

Unit 54

Geometry - Cylinders - Intro

Unit 55

Probability and Statistics - Counting and Probability Practice

Unit 56

Percentages - Advanced

Unit 57

Measurement - Unit Conversion Intro - Metric

Unit 58

Speed, Distance, and Time - Advanced

Unit 59

Ratios of Lengths - Intro

Unit 60

Cartesian Grid Geometry Logic - Practice

Unit 61

Percents and Simple Interest - Practice

Unit 62

Squares and Square Roots - Advanced

Unit 63

Area and Perimeter Logic - Practice

Unit 64

Slope - Intro

Unit 65

Algebra Basic Concepts - Advanced

Unit 66

Factoring and Lowest Common Multiple - Advanced

Unit 67

Probability and Statistics - Mean, Median, and Mode - Advanced

Unit 68

Geometry - Volume Logic with 3D Shapes - Intro

Unit 69

Scientific Notation - Multiplication and Division - Intro

Unit 70

Pythagoras - Intro

Unit 71

Negative Integers - Practice

Unit 72

Speed, Distance, and Time Logic Challenges - Intro

Unit 73

Factoring, Multiplication, Division, Fractions - Practice

Unit 74

Pythagorean Triples - Intro

Unit 75

Cartesian Grid Distance - Intro

Unit 76

Probability and Statistics - Factorial Form Intro

Unit 77

Exponents - Power Law - Practice

Unit 78

Pythagorean Theorem with Decimals - Intro

Unit 79

Speed, Distance, and Time - Advanced

Unit 59

This math unit begins by teaching students to calculate speed from distance and time with an emphasis on unit conversions, advancing to more complex scenarios involving calculating car speeds and travel times using clock times. Students progress to comparing travel times among different moving objects requiring unit conversions and applying these skills to return trip scenarios. The unit develops further by incorporating variables and changing units in problems that involve calculating time from distance and speed, as well as speed from distance and time intervals. Advanced topics include scenarios where two cars, traveling the same distance or duration at different speeds, require calculations to solve for unknown speeds using algebra. The unit peaks with problems that challenge students to determine which of two entities is faster or has traveled further, involving complex conversions between different units of distance and time, enhancing problem-solving skills, algebraic manipulations, and understanding relationships within speed, distance, and time contexts.more

Skills you will learn include:

  • Logic puzzles with speed, distance, and time
  • Converting units of distance and time
Foundational Units
Builds Towards

Passed

Started

Not Started

Learning through Game Play

At Mobius we have lots of great (and free) resources to help you learn math. To keep kids engaged, there’s nothing better than a math-powered video game! Try out a Mobius game mapped to Speed, Distance, and Time - Advanced.

Speed and Time to Distance - Clock Time (15 Minutes) (Level 3)

This math topic focuses on applying formulas related to speed, distance, and time. Specifically, students are required to calculate the distance traveled by a car moving at a constant speed over a given period of time. Problems include determining the travel distance when given the starting and ending times (expressed in clock time, rounded to 15 minutes) and the constant speed of the vehicle. Students must be able to convert time durations into hours and apply the distance formula \( \text{Distance} = \text{Speed} \times \text{Time} \) to find the correct answers.more

Distance and Speed to Time - Clock Time (30 Minutes) (Level 3)

This math topic focuses on calculating arrival times based on given speeds and distances. It challenges students to apply concepts of speed, distance, and time to determine when a car will arrive at its destination after traveling a specified distance at a particular speed. The questions provide initial departure times and require the student to calculate the total travel time and adjust the clock time accordingly to find the arrival time. This requires a practical application of the formula for time (time = distance/speed) and an understanding of how to work with time in a clock format.more

Speed and Time to Distance - Clock Time (30 Minutes) (Level 2)

This math topic involves calculating distance traveled over time, specifically using scenarios where vehicles travel at constant speeds. Problems challenge students to determine how many kilometers a car travels based on given speeds and times, such as from "2:30 until 6:00 at 60 km/hr." Each question offers multiple-choice answers, enhancing skills in applying the formula for distance, which integrates speed and time calculations. This is a more advanced treatment of the concepts of speed, distance, and time.more

Speed and Time to Distance - Clock Time (30 Minutes) (Level 3)

This math topic focuses on calculating distances traveled based on given speeds and time durations. The problems involve determining the total distance a car covers when traveling at constant speeds over specific periods, noted in clock times (e.g., from 2:00 to 6:00). Each question presents a scenario with a starting time, an ending time, and the car's speed, and asks for the total distance driven. This requires converting time durations to hours and multiplying by the speed to find the distance, enhancing skills in handling basic arithmetic operations and understanding of speed, distance, and time relationships.more

Which is Less Time - Changed Distance Units (Level 1)

This math topic focuses on advanced calculations involving speed, distance, and time. It enhances skills in comparing travel times of various objects (like rockets, bacteria, and bugs) given different speeds and distances. The problems require converting and equating units of measurement like meters, centimeters, and millimeters across situations to determine which object takes less time to complete its journey. This set of problems serves as a practical application of the mathematical concepts of unit conversion and rate comparison.more

Which is Further - Changed Distance Units (Level 1)

This topic focuses on practicing calculating which of two moving objects travels a greater distance, considering different speeds and time durations. It also involves working with various units of measurements for both speed (e.g., cm/min, mm/min, m/ms, cm/s, cm/hr) and time (e.g., min, hr, ms, s, d). Each problem poses a scenario with two objects moving at different rates and over different periods, challenging the learner to convert units where necessary and determine which object covers a longer distance.more

Which is Faster - Changed Distance Units (Level 1)

This math topic focuses on comparing speeds of different entities across varied distance units and times. The main skills practiced include converting distance measurements and calculating speed to determine which entity moves faster. Specifically, the entities involved are bacteria and bugs, and the problems involve comparing their moving distances that are given in centimeters, meters, and millimeters against time frames of minutes, hours, and days. The emphasis is on understanding and applying concepts of speed in non-uniform units within practical contexts.more

This math topic focuses on calculating speeds based on distance traveled over a period of time. Each problem involves a car journey for which the start time, end time, and distance covered are specified. The task is to compute the car's average speed in kilometers per hour. The problems are designed to enhance skills in converting time differences into hours and then using the formula speed = distance/time to find the rate of travel. Multiple-choice answers are provided to verify understanding of calculating speeds from given distances and time intervals.more

Distance and Speed to Time - Changed Both Units (Level 1)

This math topic covers problems that deal with calculating time taken for a journey given a speed and distance, while also involving unit conversions. The focus is on various units of measurement such as centimeters per minute, millimeters per day, and meters per day, converting these into units of time like hours, minutes, and seconds. The problems typically involve small creatures like bugs and bacteria moving at specified speeds for set distances, requiring the learner to convert units and calculate the corresponding time for the journey.more

Speed and Time to Distance - Changed Both Units (Level 1)

This math topic practices calculating distances traveled based on given speeds and times. The problems involve different units, requiring the learner to convert between them while solving. Units such as centimeters, minutes, millimeters, meters, seconds, and square units are used across various scenarios involving a bug's movement. Learners are challenged to understand and convert these units appropriately to find correct distances, enhancing their skills in handling speed, distance, and time problems with a focus on unit conversion.more

This math topic involves converting and calculating speeds given various units of distance and time. The skills practiced include computing the speed from distance and duration details, followed by converting the resultant speed into different units. Problems involve conversions between meters, centimeters, millimeters, hours, minutes, seconds, and days. Each question provides an initial speed in one set of units and asks for the conversion to another, testing the students' abilities to handle both calculation and unit conversion in the context of speed.more

Distance and Speed to Time - Changed Time Units (Level 1)

This math topic covers advanced problems relating to speed, distance, and time calculations. It involves determining the time taken for a certain distance to be covered at given speeds, with complexities like different unit conversions (e.g., seconds to minutes, hours to minutes, etc.). The problems focus on practical scenarios using bugs, horses, and bacteria as subjects, requiring application of formulas to compute time from given speeds and distances. The questions offer multiple-choice answers, testing the ability to perform accurate calculations and unit conversions in the context of real-world scenarios.more

Speed and Time to Distance - Changed Time Units (Level 1)

This math topic focuses on problems related to calculating distances from given speeds and times, with variations in unit measurements like meters per hour, meters per minute, centimeters per hour, etc. Students practice converting these different time and distance units to calculate the total distance traveled by moving objects such as bugs and bacteria. The skill of applying speed, distance, and time formulas is emphasized, suitable for advanced learners looking to deepen their understanding of these concepts.more

This math topic focuses on calculating the speed of different moving objects when given their distance traveled and time taken, including unit conversions. It helps in practicing the conversion of speed units depending on changed time units. For example, problems may ask to convert speed from meters per hour to meters per day or kilometers per minute to kilometers per second. This is part of an advanced study on speed, distance, and time calculations. The problems are multiple-choice, enhancing understanding of both speed calculations and unit conversions.more

Distance and Speed to Time - Changed Distance Units (Level 1)

This math topic focuses on calculating time when distance and speed are known using different units of measure such as meters per hour, meters per minute, centimeters per hour, meters per second, and centimeters per day. The problems involve basic time, speed, and distance calculations, requiring students to manipulate these concepts in various scenarios involving bugs, bacteria, and a horse, emphasizing practical application and unit conversion skills in context.more

Speed and Time to Distance - Changed Distance Units (Level 1)

This math topic focuses on calculating distances based on given speeds and times, with an emphasis on converting between different units of measurement. The problems involve a variety of scenarios featuring different moving objects such as bacteria, bugs, and cars. Each question requires converting the calculated distances into units like millimeters, centimeters, and meters from the original unit in which speed or time is given. This set of problems helps strengthen skills in unit conversion and application of the speed-distance-time relationship in contexts that involve advanced changes in distance units.more

This math topic focuses on calculating speed when distance units are changed, primarily using small units of measurement like millimeters (mm), centimeters (cm), and meters (m). The problems involve converting times such as seconds, hours, days, and minutes into different time units and then calculating the speed. Examples include determining the speed of a bug crawling a specific distance in a given time, a bacteria moving, and hypothetical situations like a car driving a short distance in milliseconds. Various options for the answer highlight the need for precise conversion and calculation of speed.more

Which is Further - Changed Time Units (Level 1)

This math topic focuses on comparing distances traveled by using different units of speed and time. It examines scenarios where two entities (like bacteria or bugs) move at different speeds and for different durations. Each problem requires converting speed or time units to determine which entity travels further over its given period. This topic is a practical application of skills within the broader unit concerning speed, distance, and time at an advanced level. These problems facilitate understanding of unit conversions and applying the formulas for distance calculation in varied contexts.more

Which is Less Time - Changed Time Units (Level 1)

This math topic focuses on comparing travel times of different entities that move at specified speeds over certain distances. It involves calculations where some of the time units may need to be converted (such as from hours to minutes, or days to hours) to accurately determine which entity takes less time to complete its journey. The problems use various units of measurement for distances (like mm, cm, m, km) and speeds (mm/hr, mm/s, cm/min, km/hr, etc.), requiring the application of concepts from the broader unit of Speed, Distance, and Time at an advanced level.more

Which is Faster - Changed Both Units (Level 1)

This topic focuses on comparing speeds in different units, specifically altering both distance and time units. Students are challenged to determine which of two moving entities (like bacteria or bugs) is faster based on given distances traveled over specific time spans. The problems require students to convert units of measurement for accurate comparisons, enhancing their understanding of speed within the context of distance and time. This is part of an advanced study on speed, distance, and time concepts.more

Which is Further - Changed Both Units (Level 1)

This math topic focuses on comparing distances traveled by two entities when given their speeds in different units over various time frames. It involves unit conversion and multiplication to determine who travels further. This type of problem not only tests basic arithmetic but also emphasizes the application of the concepts of speed, distance, and time under the umbrella of more advanced scenarios. These exercises require converting speeds into a common unit and calculating distances by multiplying the speed by the time, testing both mathematical skills and attention to detail.more

Which is Less Time - Changed Both Units (Level 1)

This math topic explores problems related to calculating the time taken by different creatures (bugs and bacteria) to travel specified distances at given speeds. The scenarios require conversion between different units of speed and distance (such as cm/min, m/s, mm/hr, and cm/d) to determine which creature completes its journey in less time. This set of problems is advanced and part of a broader unit on Speed, Distance, and Time, designed to challenge understanding and application of these concepts in varying contexts.more

This math topic focuses on calculating average speed involving a return trip. The problems require determining the total distance and total travel time for a car traveling to a town and back to calculate its average speed. Each problem prescribes different distances and durations for the outward and return journeys, enhancing the complexity and testing the ability to manipulate the basic speed, distance, and time relationship in various practical scenarios.more

Distance and Speed to Time - Return Trip (Level 2)

This math topic focuses on calculating the duration of a return journey using given average speeds and distances. The problems involve a series of scenarios where a car travels to a town and back, requiring learners to use the distance-speed-time relationship to determine how long the return trip takes. Each query provides multiple-choice answers, enhancing problem-solving skills within the context of practical situations involving motion. The overall theme of these problems is embedded in an advanced unit on speed, distance, and time calculations.more

Speed and Time to Distance - Return Trip (Level 2)

This math topic focuses on calculating distances using given speeds and travel times, incorporating return trips. It advances understanding of speed, distance, and time relationships by requiring learners to apply these concepts to scenarios involving cars traveling to a town and returning. Each question requires determining the distance to the town based on the time spent traveling and the average speed of the car. This set of problems is from a unit specifically tailored to develop proficiency in handling more complex speed, distance, and time calculations.more

This math topic focuses on calculating the speed of a car given the distance traveled and the time taken. It tests the ability to convert time from hours and minutes to calculate speed in km/hr using the formula: speed equals distance divided by time. This involves basic arithmetic and conversion of time units, which are essential skills in understanding relationships within problems involving speed, distance, and time. This topic serves as an advanced application of these concepts, suitable for students who are already familiar with basic calculations and unit conversions related to speed and distance.more

Distance and Speed to Time - Clock Time (30 Minutes) (Level 1)

This math topic focuses on applying the concepts of speed, distance, and time to calculate arrival times in real-world scenarios. Students use the formula \( \text{Time} = \frac{\text{Distance}}{\text{Speed}} \) to compute travel duration and then convert this duration to clock times. The problems center around determining when vehicles, driving at given speeds for certain distances, arrive at their destinations, starting from specified times. Each question requires adding the calculated travel time to the starting time to find the final clock time of arrival.more

Which is Faster - Changed Time Units (Level 1)

This topic focuses on comparing speeds by examining situations where two entities (such as bugs, cars, bacteria, or horses) cover different distances over different times, with the challenge of time units being different for the two entities compared. Students must determine which of the two is faster. This requires converting time units to a common unit for a fair comparison and then calculating speed by dividing distance by time to ascertain which entity moves faster. These problems are a part of an advanced study on speed, distance, and time.more

This topic focuses on calculating speed using the formula speed = distance/time. Students address problems where they need to determine the average speed of a car that travels a specific distance over a given period of time expressed in clock hours. Problematization occurs through various examples and requires conversion of time from hours and minutes to just hours to compute speeds in kilometers per hour (km/hr). The questions are structured in multiple-choice format, providing various options for the calculated speeds. This helps reinforce the application of concepts related to speed, time, and distance in practical scenarios.more

Distance and Speed to Time - Clock Time (30 Minutes) (Level 2)

This math topic focuses on calculating arrival times by solving problems involving speed, distance, and time. Given the speed at which a vehicle travels and the distance to its destination, the task is to calculate the time it will arrive, considering a specified starting time. This task not only tests the application of speed and distance to determine time but also incorporates converting the result into clock time. The difficulty is increased by the need to add the travel duration to a specific start time to find the clock time of arrival.more

Speed and Time to Distance - Clock Time (30 Minutes) (Level 1)

This math topic focuses on calculating distances covered by cars traveling at specific speeds within certain time frames. Each question provides the starting and ending times along with the speed of the car, and students are required to compute the total distance traveled. This forms part of a broader unit on advanced concepts of speed, distance, and time. The problems use a half-hour to two-hour time spans and speeds provided in km/hr. Students are expected to solve these practical problems, sharpening their skills in applying formulas to real-world scenarios involving motion.more

This math topic focuses on advanced exercises in speed, distance, and time calculations. Students analyze scenarios involving two cars traveling at the same speed but for different durations. The primary task is to determine how far the second car travels based on the given distance and time differential of the first car. These problems help enhance problem-solving skills related to uniform motion and are a part of a broader unit on speed, distance, and time. The questions include multiple-choice answers, encouraging analytical thinking as students must select the correct distance traveled by the second car.more

This math topic focuses on problems related to speed, distance, and time, under the advanced section. It involves calculating the distance traveled by one of two cars when both travel at the same speed, but for different durations. Each problem sets up a scenario where Car A and Car B travel the same speed, but Car A’s travel time differs (either more or less) than Car B’s, with the known distance of Car A provided. Learners must then figure out the distance that Car B traveled. These problems help in understanding the relationships and applications of the basic speed-distance-time formula in a comparative manner.more

Two Cars Same Time - Distance Delta and First Speed to Second Speed (Level 1)

This topic focuses on advanced problems related to speed, distance, and time, particularly examining scenarios where two cars travel for the same duration but at different speeds. It challenges students to calculate the speed of one car based on the given speed of another and their respective distances. Overall, the topic enhances problem-solving skills in contexts where differences in speed and distance must be reconciled to find solutions.more

Two Cars Same Time - Distance Delta and First Speed to Second Speed (Level 2)

This math topic explores advanced speed, distance, and time problems, specifically focusing on scenarios where two cars travel for the same duration but at different speeds. The problems require calculating the speed of one car based on the distance difference between the two vehicles over given times. Each problem presents a different scenario with various speeds and distances, requiring the application of basic algebra to solve for the unknown speeds, presented in a multiple-choice format. The skills practiced include problem-solving, algebraic manipulation, and understanding relationships between speed, time, and distance.more

Two Cars Same Time - Distance Delta and First Speed to Second Speed (Level 3)

This math topic focuses on advanced problems related to speed, distance, and time, specifically comparing two cars that travel for the same duration but at different speeds. Students are required to calculate the speed of the second car given the speed of the first car and the distance difference between them. The problems are designed to enhance students' abilities to manipulate the fundamental formula: speed = distance/time and apply algebraic skills to solve for unknowns in word problems related to real-life scenarios of moving vehicles.more

This math topic focuses on calculating speed from given distances and times while also converting between different units of measurement. It addresses problems where students are required to compute the speed of various moving objects such as horses, rockets, bugs, and planes, given their travel distance and time. The scenarios necessitate conversion of units for distance (e.g., meters to centimeters, kilometers to meters) and time (e.g., minutes to seconds), demanding proficiency in both speed calculation and unit conversion. Each question offers multiple-choice answers, fostering the ability to solve and validate through selection.more

Speed and Time to Distance - Changed Distance Units (Level 2)

This math topic covers advanced concepts of speed, distance, and time, including unit conversions. Problems require calculating distances based on given speeds and time durations, with the results needing conversion to different distance units such as centimeters, meters, and kilometers. For example, calculating the distance a bug crawls in meters when given the speed in millimeters per second and the time in seconds, or determining how many kilometers a car travels given its speed in meters per second and duration in seconds. These exercises help enhance skills in applying formulas and converting units within the context of speed and distance calculations.more

Distance and Speed to Time - Changed Distance Units (Level 2)

This math topic focuses on calculating the duration of specific events given constant speeds and varying distances. It practices using formulae related to speed, distance, and time, requiring students to manipulate these variables and perform unit conversions. The problems feature diverse scenarios involving different speeds (e.g., meters per millisecond, millimeters per hour) and distances, challenging the learners to convert and calculate time correctly. This set of problems is part of an advanced module on speed, distance, and time.more

Which is Faster - Changed Distance Units (Level 2)

This math topic focuses on comparing speeds by analyzing which entity is faster when distances are represented in different units and provided over various timeframes. The problems involve converting measurements from one unit to another, such as meters to centimeters or millimeters, to accurately determine speed. Through these exercises, students practice the skills of speed calculation and unit conversion within the context of advanced speed, distance, and time problems.more

Which is Further - Changed Distance Units (Level 2)

This math topic focuses on determining which of two objects travels further when given their speeds and the time they travel, with the added challenge of different units for distance and time. It enhances skills in converting and comparing measurements, as well as applying formulas to solve problems related to speed, distance, and time. The problems integrate practical scenarios involving cars, bugs, and bacteria, helping to contextualize mathematical concepts in real-world applications. This topic forms part of more advanced studies in speed, distance, and time calculations.more

Which is Less Time - Changed Distance Units (Level 2)

This math topic focuses on comparing times taken by different moving entities given variable speeds and changed distance units. It includes exercises involving units like meters, centimeters, and millimeters, requiring users to calculate which of two options—each moving at a different speed and over a different distance—takes less time to complete its journey. This involves understanding and converting between varying units of length and speed to determine the quickest route or method, enhancing comprehension of the relationship between speed, distance, and time calculations in advanced scenarios.more

This math topic focuses on calculating speed by converting distances and times across different units. It helps develop skills in converting and computing speeds in various units such as millimeters per millisecond, meters per minute, centimeters per second, kilometers per second, meters per hour, and millimeters per second. Each problem provides a scenario involving a distance traveled and the time taken, asking for the speed in a specific unit, enhancing understanding of both unit conversion and speed calculation.more

Speed and Time to Distance - Changed Time Units (Level 2)

This math topic focuses on calculating distances using the formula involving speed and time, specifically when involving changed or uncommon time units. It requires converting and calculating distances based on given speeds and times across a range of scenarios involving different scales and speed units, such as mm/ms, cm/hr, m/s, cm/s, and km/min. This topic tests the ability to apply the distance = speed × time formula accurately in diverse contexts and units.more

Distance and Speed to Time - Changed Time Units (Level 2)

This math topic on "Speed - Distance and Speed to Time - Changed Time Units (Level 2)" delves into the advanced aspects of calculating time, given speed and distance. It includes converting and calculating time in various units such as seconds, days, milliseconds, hours, and minutes, based on provided speeds and distances. The problems involve different scenarios and entities like planes, bacteria, bugs, horses, and cars, enhancing practical understanding of concepts related to speed, distance, and time conversions across various units.more

Which is Further - Changed Time Units (Level 2)

This math topic focuses on practicing the calculation of distance in scenarios with changed time units, within the framework of speed, distance, and time. Students compare which of two entities (such as horses, spaceships, bugs) travels further based on given speeds and time durations. Different units of speed and time are used across problems, requiring students to perform unit conversions and apply the distance formula (speed × time) to determine and compare the distances traveled. This set of problems enhances understanding of unit conversion within the context of real-world applications.more

This math topic focuses on calculating speed using the formula speed equals distance divided by time. Students practice converting time durations (given in clock time, e.g., 3:30 to 5:30) into hours, calculating the speed in kilometers per hour based on given distances. Each question is designed to challenge the student's ability to manipulate and apply these calculations precisely. This is part of an advanced unit on speed, distance, and time calculations.more

Which is Faster - Changed Distance Units (Level 3)

This math topic focuses on comparing speeds by solving problems related to "Which is Faster - Changed Distance Units," an advanced section under the broader unit of Speed, Distance, and Time. Each problem involves different entities such as bacteria, bugs, and horses moving over varied distances and time spans. Students must convert and compare these values (given in different units such as cm, m, mm, s, hr, and min) to determine which entity is faster. This requires understanding and applying concepts of unit conversion and rate comparison.more

Which is Less Time - Changed Time Units (Level 2)

This math topic focuses on comparing time durations taken by different moving objects when experienced speed and distance are given in various units. Specifically, it practices solving problems related to "Which takes less time?" where students must compare how long two bugs, bacteria, or planes take to travel specified distances at given speeds. Speed units vary among problems and are presented in meters per hour, centimeters per minute, millimeters per second, and kilometers per minute, requiring students to convert units to determine which object travels faster over the given distance.more

Which is Further - Changed Distance Units (Level 3)

This math topic involves advanced problems focused on comparing distances traveled at various speeds and time durations, with an added challenge of differing units for speed such as meters per second, millimeters per second, and centimeters per hour. The users are required to determine which of two moving objects (like horses, bacteria, rockets, or bugs) travels further based on the provided speeds and times. It is a practical application of the concepts of speed, distance, and time, highlighting unit conversion and comparative analysis skills.more

Which is Less Time - Changed Distance Units (Level 3)

This math topic focuses on comparing the time taken by different entities (like horses, bacteria, and bugs) to travel respective distances at given speeds, where the challenge is heightened by variations in the units of speed and distance (e.g., meters per second vs. millimeters per second, meters vs. millimeters). Each problem requires the learner to determine which entity achieves its goal in less time, thus applying concepts of speed, distance, and time conversions to solve real-world type scenarios in an advanced context.more

Distance and Speed to Time - Clock Time (15 Minutes) (Level 3)

This math topic focuses on advanced applications of calculating elapsed time using speeds and distances. It specifically addresses problems where the task is to determine the arrival time after traveling a certain distance at a constant speed, beginning at a specified start time. The distances traveled range from 280km to 320km, with speeds set consistently at 160km/hr. Each problem is set up to help practice converting the travel time obtained from speed and distance into clock time, enhancing the learner's ability to perform time additions and understand the implications of travel speeds over time.more

This math topic focuses on calculating speed by converting distances and time into different units. Learners solve problems that involve changing both speed and distance from one set of units to another (e.g., kilometers per minute to meters per second, or centimeters per hour to meters per day). The problems provided range from scenarios involving rockets, bugs, and horses, each requiring unit conversions to determine the correct speed in a new unit such as meters per second, centimeters per day, or millimeters per minute. This advanced practice helps strengthen skills in unit conversion and rate calculations within the context of speed, distance, and time.more

This math topic focuses on converting measurements of speed, with problems involving different time units to express the speed of various moving objects like bugs, bacteria, and a car. It emphasizes calculations of speed from given distances and time spans, subsequently converting these speeds into different units such as meters per day, millimeters per hour, centimeters per hour, and millimeters per second. These problems help in understanding and practicing speed conversions and unit changes within the broader context of speed, distance, and time. Multiple-choice answers are offered for each question to test understanding.more

Speed and Time to Distance - Changed Time Units (Level 3)

This math topic practices calculating distances traveled given the speed and time, with an emphasis on unit conversion and higher-level problems. It is designed to enhance understanding of relationships between speed, distance, and time, where students need to apply these concepts under various speed units such as kilometers per day, centimeters per hour, meters per day, or millimeters per minute, and corresponding time units. Each problem requires calculating the total distance traveled, making it a practical exercise for students to master conversion between different measurement systems and improve their problem-solving skills in real-world contexts.more

Distance and Speed to Time - Changed Time Units (Level 3)

This topic involves advanced problems related to calculating time from distance and speed, with a twist of converting the time into different units. It requires understanding the relationships between speed, distance, and time, along with conversion between units such as seconds, minutes, hours, days, millimeters, meters, centimeters, and kilometers. Problems are framed in real-life contexts involving vehicles, animals, and other moving objects, pushing learners to apply formulae flexibly. Each problem offers multiple choice answers, emphasizing both problem-solving and unit conversion skills.more

Speed and Time to Distance - Changed Both Units (Level 2)

This math topic focuses on calculating distances using given speeds and times, with the additional challenge of converting between different units. The problems require converting speeds and distances from one unit to another (e.g., meters per second to kilometers, millimeters per hour to centimeters or meters) after calculating the initial distance traveled. This is an advanced exercise in the concepts of speed, distance, and time, enhancing skills in unit conversion and multiplication.more

Which is Faster - Changed Time Units (Level 3)

This math topic covers problems on determining which among two subjects (bugs, horses, or bacteria) is faster based on given distances and times. The focus is on processing speeds with different units of measurement for time, such as minutes, seconds, and hours, challenging students to compare speeds under changed time units, which tests their ability to convert and manipulate time and distance measurements effectively. This set of problems is part of an advanced study on Speed, Distance, and Time.more

Speed and Time to Distance - Changed Distance Units (Level 3)

This topic focuses on advanced problems related to calculating distances using given speeds and times, while incorporating unit conversions. The exercises simulate scenarios involving different creatures and vehicles, such as horses, bugs, spaceships, bacteria, and cars, moving at specified speeds over certain durations. The primary challenge involves converting units of speed (like cm/s, mm/min, m/ms, cm/d, and m/s) to distance units (meters, kilometers, or millimeters), requiring multiplicative adjustments and attention to dimensional analysis. This set of problems helps strengthen skills in applying formulas and understanding unit conversions within a speed, distance, and time context.more

Which is Faster - Changed Time Units (Level 2)

This math topic involves comparing speeds of different objects when the time units are varied. The skills practiced involve calculating and understanding speed in non-standard units such as meters per minute, kilometers per day, and millimeters per millisecond. The exercises often require converting between different time units to assess which of two entities (e.g., bugs, horses, or spaceships) is moving faster given its distance covered within a specified time frame. This topic is part of an advanced unit on Speed, Distance, and Time.more

Distance and Speed to Time - Changed Distance Units (Level 3)

This math topic focuses on calculating time required for travel given specific speeds and distances. Each problem involves determining the duration (in different time units like days, minutes, or hours) it takes for various entities to travel a given distance at a set speed. It covers practical applications such as understanding the time needed for a bacterium to move a certain distance, a horse to trot, bugs to crawl varying distances, and cars to drive over long stretches. This helps in developing the ability to apply formulas for speed, distance, and time calculations in real-life contexts.more

This math topic focuses on problems related to converting and calculating speed when the units of distance and time are changed. Problems involve determining the speeds of various moving objects like bugs, horses, cars, and bacteria when given their distances in meters, centimeters, or millimeters and times in days, minutes, seconds, milliseconds, or hours. The questions require converting these units appropriately to compute the speed in different units such as mm/d, mm/min, mm/s, cm/s, m/ms, and m/hr, reflecting an advanced understanding of speed, distance, and time calculations.more

Distance and Speed to Time - Changed Both Units (Level 2)

This math topic practices calculating the time needed for different objects to travel specified distances at given speeds. The problems cover a variety of units, including meters per second, millimeters per millisecond, centimeters per minute, and kilometers per second, with distances measured in corresponding units. Students must convert their answers into different time units such as minutes, seconds, or hours, demonstrating an understanding of both the basic speed formula and unit conversion. This is a more advanced exercise designed to strengthen skills in handling complex units and calculations related to speed, distance, and time.more

Which is Further - Changed Time Units (Level 3)

This math topic focuses on problems that require calculating and comparing distances traveled by two moving objects with different speeds and time durations, including conversions between different units of time. The exercises provide a deeper understanding of relationships between speed, distance, and time within varied contexts like moving rockets, trotting horses, crawling bugs, and bacteria movements. Each scenario necessitates converting units of time (e.g., seconds to minutes, days to hours) to determine which object travels further, enhancing skills in unit conversion and application of the distance formula.more

Two Cars Same Distance - Time Delta and First Speed to Second Speed (Level 3)

This math topic involves problems designed to practice calculating speeds under different scenarios where two cars travel the same distance but arrive at different times. It challenges learners to compute the speed of one car based on the speed of another and the time difference in their arrivals. Each problem provides multiple-choice answers to select the correct speed of Car B, given varying distances, the speed of Car A, and the time delta between the two cars. This set of problems is part of an advanced unit on speed, distance, and time.more

Two Cars Same Distance - Time Delta and First Speed to Second Speed (Level 2)

This math topic involves advanced problems related to speed, distance, and time, focusing on scenarios where two cars travel the same distance at different speeds, arriving at their destination at different times. The task is to calculate the speed of the second car given the speed of the first car and the time difference in their arrivals. Problems are designed to help learners apply their understanding of the relationships between speed, time, and distance to solve practical questions about travel and pacing. Multiple-choice answers are provided for each question to test understanding.more

Two Cars Same Distance - Time Delta and First Speed to Second Speed (Level 1)

This math topic covers problems involving the calculation of speed, given that two cars travel the same distance but with different speeds and different arrival times. Specific areas include solving for the unknown speed of one car when the speed of the other car, the travel distance, and the time difference in their arrivals are known. It is part of an advanced unit on speed, distance, and time. The topic requires an understanding and application of basic principles of speed (distance/time) and algebra to find the unknown variables. Each problem includes multiple-choice answers.more

Which is Less Time - Changed Time Units (Level 3)

This math topic focuses on calculating and comparing travel times when different speeds and distances are involved. Each problem requires converting varied units of speed (e.g., km/min, m/s, cm/ms) to determine which of two options results in a shorter travel time. This set of exercises is advanced, incorporating both speed conversions and time calculations as part of broader lessons on speed, distance, and time.more

Which is Faster - Changed Both Units (Level 2)

This math topic focuses on comparing speeds by requiring conversion between different units of distance (kilometers, meters, centimeters, millimeters) and time (minutes, seconds, hours, days). The problems involve determining which of two given objects (like trains, planes, cars, or bacteria) is traveling faster, after factoring in the conversions necessary to accurately compare their speeds. This advanced section of speed, distance, and time introduces complex problem-solving skills centered around unit conversion and rate comparison.more

This topic focuses on converting and calculating speeds using given distances and times, while changing the units for speed. It covers conversions among different measurement units, such as millimeters to centimeters and hours to days or seconds. The problems involve organisms like bacteria and bugs moving over certain distances and the calculations determine their speeds in varied units like cm/day, cm/second, mm/minute, km/day, mm/hour, cm/hour, and km/minute. This advanced practice develops skills in unit conversion and formula application for speed (distance/time) calculations.more

Speed and Time to Distance - Changed Both Units (Level 3)

This math topic focuses on calculating distances using the given speed and time while also converting between different units of measurement such as meters per second to millimeters, or millimeters per minute to centimeters. It practices advanced skills in the subjects of speed, distance, and time calculations across various scenarios, with particular attention to changing both measurement units. The problems include diverse situations involving cars, bugs, and bacteria to help reinforce the application of these concepts in real-world-like scenarios.more

Speed and Time to Distance - Clock Time (15 Minutes) (Level 2)

This math topic focuses on calculating the distance traveled using the formula \( \text{distance} = \text{speed} \times \text{time} \). It requires understanding and application of converting clock time into elapsed time and multiplying it by a given constant speed to find distance. Each problem frames a scenario where a car travels at a specified speed from one clock time to another, prompting learners to calculate the resulting distance traveled. The overarching skill promoted is the ability to apply the concepts of speed, distance, and time within a real-world context, enhancing problem-solving and analytical skills.more

Speed and Time to Distance - Clock Time (15 Minutes) (Level 1)

This math topic covers problems focused on calculating the distance traveled by a car, given its speed and the time duration of the journey. Each problem specifies a starting time and an ending time, within 15-minute intervals, alongside the car's speed in km/hr. The student must calculate the total distance by considering time differences and applying the basic formula Distance = Speed × Time. The problems are designed to help students practice converting time into hours, multiplying by the given speed, and understanding practical applications of these calculations in real-life scenarios like driving.more

Distance and Speed to Time - Clock Time (15 Minutes) (Level 2)

This math topic focuses on calculating arrival times by considering the speed, distance, and initial starting time of a car journey. It requires an understanding of how to convert from distance and speed into a travel time, and then add this travel time to a clock time to determine the arrival time. The problems are formatted as multi-choice, advancing learners' abilities to apply formulas and reasoning within real-world contexts related to travel. This set of problems forms part of a more advanced study on speed, distance, and time.more

Distance and Speed to Time - Clock Time (15 Minutes) (Level 1)

This math topic focuses on calculating arrival times after traveling certain distances at fixed speeds, requiring students to apply concepts of speed, distance, and time. It includes problems where participants calculate the end time after a car travels a specified distance at a given speed starting from a certain time. Each question offers multiple choice answers. The problems help practice converting distances and speeds into time increments, factoring this into the initial time to find the final clock time. This is part of an advanced unit on speed, distance, and time calculations.more

This math topic focuses on calculating speeds when given distances and time periods. It presents problems where a car travels a certain distance over a specific amount of time, and students must determine the car's speed in kilometers per hour (km/hr). Each question provides multiple-choice answers. This exercise is part of an advanced unit on speed, distance, and time.more

This math topic involves calculating the speed of a car given the distance it travels and the time interval during which it travels. The problems require converting time (given in hours and minutes) into hours only, and then using the speed formula: Speed = Distance / Time. Each scenario presents a different set of distances and time periods, challenging the ability to compute speed accurately from practical, real-life inspired situations. The questions are set up in a multiple-choice format, offering various speed options to select from.more

This math topic focuses on problems related to speed, distance, and time, specifically scenarios where two cars travel at the same speed but for different durations or distances. The problems require calculating the total distance traveled by one car based on the known distance of the other and the time difference between their travels. Each problem is a variation in terms of speeds, distances traveled, and the time differential, enhancing the student's ability to apply the concepts of rate and time to solve for unknown distances.more

Speed and Time to Distance - Variables, Changed Time Units (Level 1)

This math topic focuses on calculating distances using the formula involving speed and time, adjusted for different units of speed and time. It covers how to convert units and apply variables to solve real-world problems related to speed, distance, and time. The problems require understanding and manipulating time (seconds, minutes, hours, days) and speed (cm/s, m/min, km/min, m/ms) to find distances in corresponding units (centimeters, meters, kilometers). The practice includes both formula application and unit conversions to enhance problem-solving skills in an advanced context of speed, distance, and time relationships.more

Distance and Speed to Time - Variables, Changed Time Units (Level 1)

This math topic practices skills involving speed, distance, and time calculations with advanced applications. It includes converting units and dealing with variables to find the time required for a car to cover a specific distance given its speed. Each problem provides multiple answers with expressions representing different mathematical approaches to solving the speed-distance-time relationship. The topic ensures that students can apply formulas correctly and understand the relationship between these three key elements in various contexts, enhancing problem-solving skills in practical scenarios.more

This math topic focuses on calculating speed when given distance and time, involving changes in units. Students practice converting distance or time measurements (such as centimeters to meters, minutes to hours) to determine the speed of a car in various scenarios. Each problem requires students to solve for speed in different units like cm/s, m/hr, cm/min, mm/d, or m/min, based on provided distances in centimeters, meters, or millimeters, and times in milliseconds, minutes, or hours. This set of problems enhances skills in manipulating formulas, unit conversion, and applying concepts to real-world scenarios within the context of speed, distance, and time calculations. more

Distance and Speed to Time - Changed Both Units (Level 3)

This math topic covers advanced problems related to calculating time based on given speeds and distances, using various units of measurement. It requires students to apply their knowledge of speed, distance, and time relationships, and practice unit conversions between meters, centimeters, kilometers, seconds, minutes, and hours. Each problem presents a scenario involving different speeds and distances, asking for the time required for the journey. This set of problems enhances problem-solving skills and understanding of the practical application of these mathematical concepts in everyday phenomena.more

Speed and Time to Distance - Variables, Changed Distance Units (Level 1)

This math topic focuses on problems involving calculating distances based on speed and time. It involves various units of measurement like meters per second (m/s), millimeters per hour (mm/hr), centimeters per second (cm/s), and meters per day (m/d). Questions require converting the distance into different units like centimeters, meters, and millimeters. The problems are set in contexts where variables are introduced for speeds and times, and conversions between different units of measurement are necessary to find the correct answers.more

Distance and Speed to Time - Variables, Changed Distance Units (Level 1)

This math topic focuses on calculating time required for travel given various speeds and distances. It explores problems involving different units of measurement for speed (m/s, mm/min, mm/d, km/s, cm/min, mm/hr, m/ms) and distance (km, m, mm, cm). Each problem requires conversion between units and application of the formula for time, utilizing algebra with variables representing different quantities. The skills practiced include unit conversion, solving for time in the context of speed and distance, and handling varied units within complex word problems in an advanced context of speed, distance, and time.more

This math topic focuses on calculating speeds from given distances and times, incorporating conversions between different units (e.g., kilometers to meters, minutes to seconds). It covers a variety of scenarios where the learner must derive the speed of a car in different measurement units by applying unit conversions and formulas. The problems require understanding and application of basic distance-time-speed relationships, enhanced by conversion between metric units like millimeters, centimeters, meters, and kilometers. The exercises also involve variable representations, requiring comprehension of both formula manipulation and unit analysis.more

Train Past Platform - Solve for Train Speed (Level 1)

This math topic focuses on calculating the speed of a train as it passes a platform. The problems require finding the train's speed by considering the combined lengths of the train and the platform and the time taken for the train to pass completely. Variations of the length of the train, the length of the platform, and the time taken are presented across different questions, challenging students to apply the formula for speed accurately. This is part of a broader unit on Advanced Speed, Distance, and Time.more

Which is Further - Changed Both Units (Level 2)

This math topic focuses on comparing distances traveled by different objects under varying conditions. It involves conversion of units and calculation of distance using the formula for speed times time. Each problem provides two scenarios with different speeds and times, requiring the determination of which object goes further based on converted and comparable measurements. The broader subject is "Speed, Distance, and Time - Advanced," targeting enhanced skills in manipulating and understanding relationships between these fundamental concepts.more

Which is Faster - Changed Both Units (Level 3)

This math topic focuses on comparing speeds, involving complex unit conversions in both distance and time dimensions. The questions challenge students to determine which of two entities is moving faster by comparing speeds that are given in different units. Example problems include converting units like meters to kilometers and seconds to minutes or hours, and then computing the speed to see which entity is faster. The content is part of an advanced "Speed, Distance, and Time" unit, requiring a good understanding of unit conversion and basic calculation of speed.more

Which is Further - Changed Both Units (Level 3)

This math topic focuses on comparing distances by using the concepts of speed, distance, and time, with varied units. Each problem provides two scenarios where different entities (like planes, bugs, horses, and bacteria) move at given speeds for specified durations. The units of speed and time are intentionally varied (e.g., meters per second vs. kilometers per hour, or seconds vs. minutes) to challenge the learner to convert these units for accurate comparison. The primary skill practiced is converting and comparing distances calculated from given rates and times in different units.more

Which is Less Time - Changed Both Units (Level 2)

This math topic focuses on comparing times taken by different moving entities based on their speeds and the distances they travel, with a complexity that involves unit conversions. Problems involve various moving subjects like bacteria, bugs, horses, and cars moving over specific distances at given speeds, all presented in different units of measurement (e.g., cm/hr, mm/d, m/s). The task is to determine which subject takes less time to complete their journey, enhancing skills in speed, distance, and time calculations along with unit conversions.more

Which is Less Time - Changed Both Units (Level 3)

This math topic focuses on calculating which of two scenarios requires less time, given different speeds and distances. The worksheet consists of problems that require conversion between units of speed and distance, such as mm/min to cm/d, cm/ms to m/s, and m/hr to mm/s. Students are tasked to determine which of the two entities, like bacteria, cars, bugs, or horses, traverses their assigned distance in less time by applying their understanding of speed, distance, and time calculations alongside unit conversions. This is an advanced exercise in dealing with complex unit changes and time calculations.more