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

Negative Integers - Intro

Unit 26

This math unit progressively introduces and develops students' understanding and skills in handling negative integers through a variety of operations using number lines and arithmetic calculations. Initially, students practice identifying and locating negative integers on number lines, gradually moving to interpret these visual representations by plotting points and matching them with given integers. The unit then advances into operations, beginning with single-step additions and subtractions of negative integers depicted through movements on number lines. Students learn to translate these movements into proper addition and subtraction equations. Further, the complexity increases as they delve deeper into subtraction exercises, strengthening their familiarity and computational skills with negative values through multiple practice problems. The final segments of the unit introduce and practice the division of negative integers, reinforcing understanding of division rules with negatives and solidifying the concepts needed to handle various combinations of positive and negative integers effectively.more

Skills you will learn include:

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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 Negative Integers - Intro.

This math topic delves into the skill of adding negative integers, showcasing equations that combine both positive and negative numbers. Each problem is structured for students to determine the sum, presented in multiple choice format with a variety of possible answers including positive and negative results. This forms part of an introductory unit on negative integers, enhancing understanding of basic arithmetic operations involving negative values.more

This math topic focuses on understanding negative integers on a number line and estimating the position of a given point. The problems require observing unlabelled, tick-less number lines with a marked dot, and selecting the integer value closest to the dot’s position from a set of options, which include both negative and positive integers. The exercise is designed to help develop skills in approximating and identifying the values of points on a number line, particularly within the context of negative numbers.more

This topic focuses on identifying positions of integers, both positive and negative, on a number line. It helps learners approximate and select the location of specific integers when they are represented as dots on an unlabelled number line. The problems range from identifying places close to zero to locating spots near negative and positive integers like -8, -7, -5, 0, 1, 4, and 8. Each question provides multiple choice answers, enhancing the learner's ability to estimate and visually interpret numeric positions on number lines. This exercise is part of an introductory unit on negative integers.more

This math topic involves practicing the identification of negative integers on a number line. Each problem displays a number line with a dot representing an integer, and students are required to determine the correct integer corresponding to the dot's position among multiple choices. These exercises focus specifically on reading and interpreting negative integers on number lines, enhancing students' understanding of negative number placement and value relative to zero. This set of problems forms part of an introductory unit on negative integers.more

This topic focuses on understanding and interpreting negative integers on a number line. It involves identifying the position of specific dots plotted along the number line, where the questions specify points that may include zero, negative, and positive integer positions. The task requires choosing the correct labeled dot that corresponds with instructions given in each question, such as determining which dot is at 0, 8, -10, 5, -1, and -4. This is an introductory exercise to negative integers, enhancing familiarity with visually recognizing and locating points on a number line.more

This math topic focuses on identifying and interpreting negative integers on a number line. It offers various problems where students are asked to determine the value of a dot placed on a number line. The number lines include both positive and negative integers, and the students must choose the correct integer value from multiple choices provided for each problem. This topic is designed to help students gain familiarity and confidence in working with and understanding negative numbers within the context of a number line.more

This math topic focuses on identifying positions of labeled points on a number line that includes negative integers. The exercises require students to match the given integers to their corresponding positions marked by dots on the number line. The integers in question range from negative values, zero, to positive values. Each question provides multiple choice answers to reinforce understanding of number line concepts and negative and positive integers. This topic is an introductory level to negative integers and is a practical application for students getting familiar with the concept of number lines.more

This math topic focuses on operations with negative integers using number lines. The students are asked to identify single operations performed on the number line, which may include addition or subtractions of positive or negative integers. There are detailed scenario-based questions where students need to match number line movements with the correct arithmetic operation expression. This helps in understanding the concept of negative integers within the context of an introductory module on negative numbers.more

This math topic focuses on understanding operations with negative integers using a number line. Specifically, it helps in visualizing single operations involving negative integers and translating equations into movements on a number line. Each question presents a mathematical expression and asks to identify the corresponding visual representation on a number line, enhancing skills in negative integer arithmetic and spatial interpretation of algebraic concepts.more

This math topic focuses on practicing the addition of negative integers using a number line. Students are given images of number lines with marked movements that indicate addition problems involving negative and sometimes positive integers. The task is to identify the end point of the addition on the number line. This includes various problems where both numbers are negative, or one is positive and the other is negative, helping to enhance understanding of negative numbers and integer addition.more

This math topic focuses on understanding and practicing the addition of negative integers using number lines. Each question involves identifying the correct addition equation based on a visual representation on a number line. This is an introductory level topic aimed at improving students' skills in handling and visualizing negative numbers through addition equations, providing multiple-choice answers for each problem where students must discern the correct equation that matches the depiction on the number line.more

This math topic focuses on understanding the addition of negative integers using number lines. Students are presented with equations involving both negative and positive integers and are asked to select the number line that accurately represents each equation. The equations vary in complexity, involving the addition of positive numbers to negative numbers and vice versa, helping students visualize and reinforce the concept of integer addition on a number line. This is part of an introductory unit on negative integers.more

These problems focus on practicing subtraction involving negative integers using a number line. Each question presents a subtraction statement with negative numbers, and students are required to determine the resulting value. The exercises help deepen understanding of how negative numbers interact with each other and how values shift on the number line during subtraction. The questions provide multiple-choice answers, enabling learners to select the correct outcome of each subtraction scenario, reinforcing the rules of adding and subtracting negative integers.more

This topic focuses on practicing the subtraction of negative integers using number lines. The skills honed include interpreting number line movements to form subtraction equations, especially involving negative values. Displayed as images and LaTeX expressions, the problems challenge learners to identify the correct subtraction equation corresponding to each visual representation, enhancing their understanding of operations with negative integers within a basic introductory context.more

This math topic focuses on the subtraction of negative integers using a number line. It includes practicing translations from a subtraction equation to visual number line movements. The exercises prompt students to identify which number line corresponds to given subtraction problems involving negative numbers. Examples in this topic vary, covering different cases of subtracting negatives as well as subtracting from positives, enhancing students' understanding of integer operations visually.more

This math topic focuses on building foundational skills in adding negative integers. It introduces learners to two key concepts: the addition of two negative numbers, which results in a larger negative number, and the addition of a positive and a negative number, where the result is determined by the difference and sign of the values involved. The topic is structured with multiple-choice questions that offer various answer options, ensuring learners grasp how different integer combinations affect the sum. This learning module is a part of a broader unit on negative integers and is designed for introductory level learners.more

This math topic focuses on the introduction to negative integer subtraction, helping learners understand how subtracting negative numbers converts into addition, and how subtracting positive numbers from negatives increases the negative value. The specific skills addressed include correct calculation of subtraction scenarios involving negative and positive integers, enhancing understanding of the number line’s negative side. Each problem presents different subtraction configurations, reinforcing the rules and outcomes of subtracting across zero.more

This math topic focuses on fundamental operations with negative integers, specifically addition and subtraction. It introduces learners to concepts such as subtracting a negative, adding a positive to a negative, and finding the resultant sign and value of simple arithmetic involving both positive and negative integers. The exercises are designed to build understanding of how the signs and values affect the outcome of these operations, enhancing arithmetic skills with negative numbers. Each problem provides multiple choices, inviting the learner to solve and select the correct answer.more

This math topic focuses on practicing negative integer addition. It encompasses basic addition equations involving two negative integers, as well as equations combining positive and negative integers. Each question presents an equation to solve, followed by multiple choice answers. The problems are intended to help understand and apply the rules for adding integers with different signs, a fundamental concept in the broader unit on negative integers.more

This math topic focuses on practicing subtraction involving negative integers. Questions feature various subtraction problems using negative numbers, allowing students to develop their understanding and computational skills related to handling negative values in mathematics. Each problem is presented in a multiple-choice format, offering several answer options to choose from. This is part of a broader introduction to negative integers.more

This math topic focuses on practicing negative integer addition and subtraction. It is structured as an introductory unit to the concept of negative integers, aimed at helping learners understand and solve equations involving negative numbers. Using multiple-choice questions, students solve equations, such as adding and subtracting one or two negative integers. The problems vary, involving simple addition and subtraction as well as finding the result of subtracting a negative number from a positive number or adding two negative numbers together. The topic is leveled at beginners or those new to negative integers.more

This math topic focuses on practicing the addition of negative integers. It comprises multiple questions where students are tasked with adding positive and negative integers together. Each equation is presented with multiple choice answers, allowing students to select the correct solution. This topic is a subsection of a broader introductory unit on negative integers, designed to help develop a foundational understanding of how negative numbers interact with positive numbers in arithmetic operations.more

This math topic focuses on practicing subtraction of negative integers, aimed to enhance understanding and skills in dealing with negative numbers. It presents several problems where students are required to calculate the difference between pairs of integers that include at least one negative value. Each question proposes multiple answer choices, encouraging students to solve and verify the correct subtraction results within various contexts of negative and positive integers. This set of problems is part of a broader introduction to handling negative integers.more

This math topic focuses on practicing the addition and subtraction of negative integers. It helps learners understand how to compute equations involving negative numbers, a fundamental skill in mathematics. The problems are designed to challenge students with various combinations of negative and positive numbers, enhancing their ability to work with integers in different mathematical contexts. Each problem presents multiple-choice answers, requiring learners to solve the equations and select the correct result. Overall, this topic is an excellent resource for students beginning to explore the concepts of negative integers.more

This math topic focuses on practicing subtraction of negative integers, which is a fundamental skill in understanding negative numbers. It includes multiple problems that require participants to solve equations involving negative integers, such as subtracting one integer from another. Participants need to select the correct answer from a list of options provided for each question. This set of problems is designed to enhance proficiency in dealing with negative numbers through subtraction, making it part of a broader introduction to negative integers. more

This topic focuses on practicing the addition and subtraction of negative integers. It features multiple-choice questions where students solve equations involving negative numbers. The problems require applying understanding of how negative values interact in basic arithmetic operations. Each question provides several answer options, and students must select the correct outcome of the operations presented. This is designed to enhance proficiency in handling negative integers in mathematical equations.more

This math topic focuses on the basic principles of multiplying negative integers. It explores the rules of multiplication involving different signs, specifically highlighting that the multiplication of a positive and a negative integer results in a negative integer, and multiplying two negative integers results in a positive integer. The gradual progression through the questions aids in reinforcing these concepts, allowing learners to practice and understand the multiplication of negative and positive integers through various examples.more

This math topic focuses on the division of negative integers, introducing basic concepts and operations involving negative numbers. It includes problems where students must divide a positive by a negative integer, a negative by a positive integer, and a negative by a negative integer. Each scenario reinforces the rule that dividing numbers with different signs results in a negative product, while dividing numbers with the same sign results in a positive product. The varying questions help students practice and understand the impact of signs in division operations within the realm of integers.more

This math topic focuses on introducing the multiplication and division of negative integers. The problems help students understand the rules for multiplying and dividing integers with different signs, emphasizing that the product or quotient of a negative and a positive integer is negative. The exercises are presented in a multiple-choice format, where students need to solve basic arithmetic operations involving negative numbers and select the correct answer from the options provided. This is part of a broader unit on negative integers.more

This math topic focuses on the practice of multiplying negative integers, introducing foundational skills in dealing with negative numbers. The problems range from basic single-digit negative times positive integer equations to more involved negative times negative integer equations. Each problem encourages learners to understand and calculate the product of integers involving negative values, offering multiple choice answers to allow learners to test and validate their understanding of the multiplication of negative integers.more

This math topic focuses on practicing division involving negative integers. It is designed to enhance understanding of how to divide positive and negative numbers, and to determine the correct sign of the result, based on the signs of the numbers involved. Each question presents a division problem featuring a combination of negative and positive integers, with multiple choice answers provided for students to select the correct result. This is a part of a broader introduction to handling negative integers in arithmetic operations.more

This math topic covers the skill of multiplying negative integers. Each problem presents an equation involving the multiplication of an integer with a negative integer. Students are required to calculate the product and select the correct answer from multiple choices offered. The questions are tailored for practice at an introductory level to negative integers, enhancing understanding of how multiplication operates with negative and positive integers in combination.more

This math topic focuses on practicing multiplication and division of negative integers. It includes exercises that require solving equations involving one or two negative numbers, with multiple-choice answers provided for each question. The exercises range from basic multiplications such as 6 multiplied by -11, down to divisions like 72 divided by -8 and simpler expressions such as -4 divided by -4. This is aimed at enhancing understanding of how negative numbers interact during multiplication and division processes.more

This math topic focuses on practicing the division of negative integers. It involves solving equations where both the dividend and the divisor are negative integers, leading to positive results due to the properties of integer division. The equations are presented as fill-in-the-blank questions with multiple answer choices provided, which requires identifying the correct quotient from the given options. This practice is part of an introductory unit on negative integers, enhancing understanding of how division rules apply when dealing with negative numbers.more

This math topic focuses on mastering negative integer multiplication and division, suitable for an introduction level. It includes problems where students must calculate the result of multiplying or dividing negative integers, presenting these operations both with single and paired negative numbers to familiarize learners with different scenarios. Multiple-choice answers are provided for each question, encouraging critical thinking as students must select the correct outcome among several possibilities.more