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
This math unit begins with an exploration of simple interest, where students first learn to calculate interest using principal, rate, and time. This skill is expanded upon by solving for different variables such as principal and rate based on given values of interest and other factors. As the unit progresses, students also learn to determine the time required to earn a specified amount of interest. These initial topics set a strong foundation in understanding how interest accumulates in financial contexts. Later, the unit shifts focus to the growth and reduction of money through percentage calculations. Students practice calculating the final amount of money after applying percentage increases and decreases in specific multiples (10% and 5%), considering various financial scenarios including tips, interest growth, taxes, and discounts. This transition from simple interest calculations to broader percentage manipulations allows students to apply their mathematical understanding in diverse and practical financial situations. This progression enhances their capability to handle real-life financial tasks efficiently.more
Skills you will learn include:
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This math topic focuses on calculating the principal amount in various simple interest scenarios. It forms part of a larger unit on percents and simple interest. Each problem presents values for the interest earned, the annual interest rate, and the duration in years, asking students to determine the original principal amount invested. Multiple choice answers are provided for each question, helping learners practice and affirm their understanding of the relationship between principal, rate, time, and interest in financial mathematics.more
This math topic focuses on calculating simple interest given the principal, the annual interest rate, and the time period in years. The problems are designed to teach students how to apply the simple interest formula to find the amount of interest accrued over a defined period, using various scenarios with different principal amounts, interest rates, and time durations. Each problem offers multiple-choice answers, allowing learners to select the correct amount of interest calculated from the provided data. This is part of a broader unit on percents and simple interest.more
This math topic focuses on calculating the rate of simple interest given the principal amount, the total interest earned over a period, and the time. Through a series of problems, learners apply the simple interest formula to find the rate, enhancing their understanding of percentages and basic algebra. Each question presents different scenarios with varying principal amounts, interest, and time durations, and multiple choice answers for determining the rate percentage. This topic is part of a broader unit on percents and simple interest.more
This math topic focuses on calculating the principal amount in various simple interest problems, using given values for interest, rate, and time. It practices deriving the initial amount of money loaned or invested, based on the interest it earns over a specified period at a specified rate, enhancing skills in working with percentages and basic algebraic manipulations within the context of financial mathematics. Each question provides a financial scenario, and multiple-choice answers are offered to determine the principal amount.more
This math topic focuses on calculating the time required to earn a certain amount of simple interest, given the principal amount and the rate. The problems involve using the simple interest formula to determine the number of years needed based on different financial scenarios. Each question includes a specific principal value, interest amount, and interest rate, asking for the time duration in years. The skills practiced include applying the simple interest formula, understanding percentages, and performing basic algebraic manipulations.more
This math topic focuses on calculating the simple interest rate given the principal, amount of interest, and time. These problems are part of a broader unit on percents and simple interest. Each question presents unique values for the principal, interest, and time, and requires finding the corresponding interest rate. Students are given multiple choices for each problem to select the correct rate. This practice aims to enhance students' understanding in dealing with monetary concepts and applying mathematical skills to real-world situations like finance and investments.more
This math topic focuses on calculating the principal amount in various simple interest scenarios using given values for interest, rate, and time. It helps students practice the application of the simple interest formula to determine the initial amount of money invested or borrowed, reinforcing understanding of percentages and basic algebraic manipulation related to financial mathematics. Each problem is formatted with multiple-choice answers, enhancing problem-solving skills and proficiency in handling real-life financial calculations regarding interest and loans.more
This math topic focuses on practicing calculating the time required to achieve a certain amount of simple interest given the principal amount and the interest rate. It is part of a broader unit on percents and simple interest. Each problem provides a scenario involving a principal, a specific amount of interest to be obtained, and the interest rate, asking for the time in years to reach the given interest. The problems offer multiple-choice answers, allowing the learner to select the correct time period. This topic helps solidify understanding of the relationships between principal, rate, interest, and time in simple interest calculations.more
This math topic focuses on calculating the rate of simple interest given the principal, interest amount, and time period. The problems presented here involve computing the rate as a percentage based on varying scenarios in which the principal amount, the accumulated interest, and the duration of investment (in years) are specified. Participants are then required to select the correct rate percentage from multiple choices. This topic is an application of simple interest formula manipulation, enhancing skills in percentage calculation and algebraic manipulation related to financial mathematics.more
This topic focuses on calculating the duration of time required to accumulate a given amount of simple interest, given the principal amount and the rate of interest. The problems require the application of the formula for simple interest to deduce the time period. This involves manipulating the basic simple interest equation, \( I = P \times R \times T \), to solve for \( T \) (time), where \( I \) is the interest earned, \( P \) is the principal amount, and \( R \) is the rate of interest expressed as a decimal. Each question presents different values for \( P \), \( I \), and \( R \), and the learners select the correct \( T \) from multiple choices.more
This math topic is focused on calculating simple interest using the basic formula combining principal, rate, and time. It is part of a broader unit on percents and simple interest. Students are given various scenarios where they must compute the interest earned based on different principals, interest rates, and time periods specified for each problem. The problems are presented with multiple-choice answers, enhancing the learners' ability to solve practical financial mathematics problems regarding simple interest.more
This math topic focuses on calculating simple interest using the principal, rate, and time. It covers the fundamental concept of simple interest within the broader unit of percentages and simple interest. The problems provided allow students to apply the formula for simple interest to different scenarios involving different values of principal, rates, and time periods. Answers are given in multiple-choice format, challenging students to perform calculations and select the correct option. This topic serves as a practical application of simple interest in real-life financial contexts.more
This math topic focuses on calculating the growth of money through simple interest, specifically concentrating on increments by 5% multiples. It involves finding the final amount when a principal sum has grown by 25% in interest. Each problem provides a starting principal amount (in dollars), and learners are required to calculate how much that amount increases when 25% interest is added. The topic is aimed at building fluency in understanding percent increase and its practical application in financial contexts like interest earnings.more
This math topic practices calculating the percent growth of money, focusing on examples where the interest added to the principal is in multiples of 5%. It covers how to determine the total amount of money after the addition of interest, reinforcing concepts of percentages and simple interest. Each problem involves finding the total after a specific percentage of interest is added to a given principal, developing a foundational understanding of how interest affects financial growth.more
This math topic focuses on calculating the percent growth of money, including principles and varying interest rates, specifically in 5% increments. The skills practiced involve determining the final amount of money after applying percentage increases as interest on different principal amounts. Each problem presents a principal sum and an interest rate, and the task is to compute the final increased sum, offering a practical application of elementary percent and interest calculations often seen in basic financial and economic contexts.more
This math topic focuses on calculating the percent growth of money, specifically with problems that involve adding a 20% interest rate to various principal amounts. It teaches students how to compute the final amount of money after it has increased by a given percentage, facilitating understanding of percentage growth calculations in the context of interest and principal sums. The exercises are structured as multiple-choice questions, helping students apply their knowledge to real-world financial scenarios involving simple interest calculations.more
This topic practices calculating the final amount of money given an initial principle and a certain percentage of interest. Multiple problems are presented where interest rates, based in 10% increments, are added to a specified principle amount. The learner is to determine how the principle amount changes by these percentages, such as 60%, 90%, and up to 100%. Each problem provides multiple-choice answers.more
This math topic focuses on the calculation of the final amount of money after applying a percentage-based growth, which involves understanding and applying the concepts of percentages and simple interest. Questions require calculating total amounts including interest, using various principal amounts and interest rates. Interest rates used are simple, straightforward multiples of 10%. The problems are designed to assess and reinforce the learner's ability to handle basic interest calculations and percentage growth, foundational skills in managing and understanding growth in financial contexts.more
This topic focuses on understanding the components of the simple interest formula (I = PRT), where "I" stands for Interest, "P" represents the Principal, "R" is the Rate, and "T" denotes Time. It aims to clarify the meanings of these variables within the context of calculating simple interest, a fundamental concept in financial mathematics related to percents and interest calculations. The questions in this topic challenge learners to identify what each symbol in the formula represents, ensuring learners comprehend the basic structure and application of simple interest.more
This math topic focuses on the manipulation of the simple interest formula \( I = PRT \) to solve for different variables such as Time (T), Principal (P), and Rate (R). It provides exercises that require the learner to rearrange the formula, thereby enhancing their understanding of algebraic manipulation in the context of solving real-world financial problems related to simple interest. This practice is part of a larger unit on Percents and Simple Interest. Each problem poses a question regarding how to isolate a specific variable in the formula, with multiple-choice answers presenting different algebraic rearrangements.more