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

Exponents - Division - Intro

Unit 5

This math unit starts by developing students' proficiency with positive exponent division, initially emphasizing simplifying expressions by canceling out similar terms and understanding quotient rules through varied problem structures like expanded forms and direct simplification. Gradually, the unit introduces the complexities of dealing with negative exponents, guiding students from basic division that results in negative outcomes to more intricate divisions where both numerator and denominator have negative exponents. By the end, learners are adept at simplifying divisions involving negative exponents and grasping how these can result in either negative or positive exponents depending on the rules of exponent division. The unit is structured to progressively deepen understanding and application of exponent rules in diverse algebraic contexts.more

Skills you will learn include:

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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 Exponents - Division - Intro.

This math topic focuses on practicing division of exponents, specifically transforming expressions in expanded form into exponential form where all bases and exponents are positive. The problems involve dividing terms with similar bases by canceling out common factors in the numerator and the denominator to simplify the expressions further into a final exponent form. Students are expected to apply the rules of exponents, particularly how to handle division, to solve each problem and select the correct answer from multiple choices. This is designed to help improve understanding of exponent manipulation in division contexts.more

Division - Negative by Positive to Negative Fraction (Level 1)

This math topic focuses on practicing division with exponents, specifically the operations involving a negative exponent in the numerator divided by a positive exponent in the denominator. Learners are expected to simplify terms such as \(\frac{p^{-3}}{p^{2}}\) into negative fractional powers, guiding them to correctly identify and transform exponents through division rules. Each problem contains a base mathematical expression with multiple-choice answers, requiring students to determine the correct simplified form of the given exponential expression. This helps enhance their understanding of exponent manipulation and negative powers.more

Division - Negative by Positive to Negative Fraction (Level 2)

This math topic revolves around practicing the division of exponential terms where both negative exponents and fractional results appear. It involves dividing terms of the form \( \frac{m^{-a}}{m^b} \), requiring learners to apply rules of exponents to simplify expressions correctly. Problems entail finding the simplified forms of such divisions, which are crucial for understanding how to handle negative exponents and execute division operations within the realm of exponents. The problems span various base variables such as \( m, p, d \), and \( x \), providing a comprehensive practice on the topic.more

Division - Negative by Positive to Negative (Level 1)

This topic involves practicing division operations with exponents where both negative and positive exponent terms are used. It aims to develop an understanding of how exponents behave under division operations, particularly focusing on scenarios where a term with a negative exponent is divided by a term with a positive exponent. The problems are designed to help learners manipulate and simplify expressions with exponents to find the correct result from multiple choice answers. This topic forms an introduction to more complex exponent division concepts.more

Division - Negative by Positive to Negative (Level 2)

This math topic focuses on practicing division of exponents, specifically dividing negative exponents by positive exponents to result in negative exponents. It involves calculating the simplified form of algebraic expressions where the numerator and denominator both contain variables raised to integer powers, with the numerator having a negative exponent and the denominator having a positive exponent. The problems are presented in a multiple-choice format, allowing students to select the correct simplified expression from a list of options. This topic is part of a broader unit introducing the division of exponents.more

Division - Negative by Negative to Negative Fraction (Level 1)

This math topic focuses on the rules and applications of divisions involving exponents, specifically when both the base and exponents are negative. It aims to deepen understanding of how to simplify fractions of exponential terms to either positive or negative powers, and how division can affect the sign and magnitude of exponents. The problems include various bases with negative exponents being divided, and the answers provided are expressed in exponential form, either in positive or reciprocal formats. This serves as a skill-enhancing exercise for manipulating exponents under division operations.more

Division - Negative by Negative to Negative Fraction (Level 2)

This math topic focuses on understanding the rules of dividing exponents, particularly when both exponents are negative. It involves simplifying expressions where the numerator and denominator have negative exponents, converting such division into multiplication with positive exponents, finding the correct simplification option from multiple choices. The problems challenge students to correctly apply exponent division rules and identify the resulting expression when base variables raised to negative powers are divided. Each question presents different scenarios of negative exponent division, and students must select the correct simplified form among multiple choices.more

Division - Negative by Negative to Negative (Level 1)

This math topic primarily focuses on the division of terms involving exponents, with a special emphasis on cases where both exponents are negative. The worksheet is structured to enhance understanding of how to handle negative exponents during division, illustrating the steps to simplify expressions correctly and compute the resultant exponent. Throughout these problems, students are provided with multiple choice answers, encouraging practice in calculating and verifying their solutions against the given options. This is a foundational skill in algebra, particularly useful for further studies in mathematics.more

Division - Negative by Negative to Negative (Level 2)

This math topic focuses on practicing division of exponents, particularly dealing with negative exponents. The problems presented require calculating the quotient of terms with negative exponents, enhancing students' understanding of exponent rules and their application in simplifying expressions. The worksheet is structured to encourage mastering the manipulation of negative exponents through repeated practice, forming an essential part of an introductory unit on exponent division.more

Division - Negative by Negative to Positive (Level 1)

This math topic focuses on practicing the division of exponents, specifically when both the numerator and the denominator have negative powers, leading to a positive result. It's part of an introductory unit on exponent division. Each problem provides a division expression with variables raised to negative exponents, and multiple choice answers for what the simplified expression equals. The problems help reinforce understanding of exponent rules, particularly how to handle negative exponents during division operations.more

Division - Negative by Negative to Positive (Level 2)

This math topic focuses on practicing division of exponents, particularly when both the numerator and the denominator have negative exponents. The objective is to simplify expressions where negative exponents lead to positive results due to the division rules of exponents. Each question presents a division of terms with negative exponents and multiple choice answers to select from, reinforcing the understanding of rules for dividing exponents. It is designed to enhance students' skills in manipulating exponential terms and understanding how negative exponents work during division.more

This math topic focuses on practicing the division of terms expressed in expanded form and converting the result into exponents. The problems involve dividing positive exponents by positive exponents, resulting in negative exponents. The progression through multiple questions allows for a deep dive into exponent rules, particularly emphasizing understanding and simplifying terms wherein one variable or a series of identical variables are divided by the same variable raised to a higher power. Each question provides several options with different powers, involving both simple reduction cases and more complex scenarios requiring subtraction of exponent values.more

Division - Positive by Positive to Negative Fraction (Level 2)

This topic focuses on the skill of dividing exponents, specifically practicing how to solve problems where positive exponents are divided leading to negative fractional exponents. It features multiple-choice questions where students must find the simplified form of expressions such as \(\frac{p^4}{p^6}\) or \(\frac{y^5}{y^{11}}\). Each question provides a division of terms with exponents, and students are tasked to select the correct simplified form from a range of options, all demonstrating variations in negative exponents and their simplifications. This section is part of a broad unit introducing exponent division.more

Division - Positive by Positive to Negative Fraction (Level 1)

This math topic covers the practice of dividing exponents where both the numerator and the denominator are positive, but the result is represented as a negative fraction. Specifically, it looks at expressions of the form \(\frac{n^a}{n^b}\) and asks students to simplify these expressions by subtracting the powers according to the laws of exponents. The problems involve determining the simplified form of such a division, which may end up as a negative power expression, involving various letters as bases like \(n\), \(m\), \(z\), \(p\), \(b\), and \(d\), presented across different individual problems.more

Division Answer to Expanded Form - Positive by Positive to Negative (Level 2)

This math topic focuses on the manipulation and understanding of exponents through division. It involves converting division of exponents from their standard form to their expanded form and determining how these operations result in positive or negative exponents. The questions present fraction divisions with variable bases and ask to identify which expanded fraction corresponds to a given simplified expression. It's an introductory practice to exponent rules, particularly focusing on the dynamics between positive by positive division leading to negative results.more

Division Answer to Expanded Form - Positive by Positive to Negative (Level 1)

This math topic focuses on exercises related to exponents, specifically examining how division of expressions affects the exponent values. Students are asked to convert division results into expanded exponent forms, determining which given expression matches the presented result. The problems involve translating between the forms \( \frac{1}{r^3} \), \( \frac{1}{y} \), and similar expressions, requiring an understanding of exponent operations and rules. This topic aims to enhance the student's ability to manipulate and simplify expressions involving powers and division.more

Division Answer First - Positive by Positive to Negative (Level 1)

This math topic focuses on practicing the simplification of expressions using exponents in division, particularly examining the outcomes when dividing positive exponents by positive to achieve negative results. It involves identifying which division operation between powers of a variable yields a designated fractional or negative exponent result. This introductory part of a broader unit on exponents and division includes questions where students are presented with a target exponent form and multiple choice options of divisions that could lead to that form, enhancing their understanding of exponent rules.more

Division Expanded Form To Expanded - Positive by Positive to Negative (Level 2)

This math topic focuses on practicing division of exponents, specifically converting expressions from expanded form to expanded form while transitioning from positive exponents to negative exponents. It presents multiple examples where students are tasked with simplifying expressions containing powers of a single variable by canceling out terms. The problems are set in a progressive manner, increasing in complexity, allowing students to enhance their understanding and skills systematically in handling exponents when dividing similar bases. The worksheet consists of several questions, each providing various answer options represented in expanded exponential form.more

Division Expanded Form To Expanded - Positive by Positive to Negative (Level 1)

This math topic focuses on practicing the division of exponents in their expanded form, specifically covering scenarios where both positive and negative exponents are involved. The problems guide students in simplifying expressions by canceling terms to find final results, thereby deepening their understanding of the rules governing exponentiation and division. Each question is structured to provide multiple choice answers, allowing learners to select the correctly simplified form of the expression. This topic is part of an introductory unit on exponent division, designed to progressively build the students' competency in handling more complex algebraic operations.more

Division - Positive by Positive to Positive (Level 2)

This math topic focuses on practicing division of exponential terms involving positive exponents. Each problem presents an expression where a variable raised to a higher exponent is divided by the same variable raised to a lower exponent. Students must simplify these expressions to find the correct resultant exponent. The topic is designed to help learners understand the rule when dividing like bases with exponents, emphasizing that the exponents should be subtracted (power of the numerator minus the power of the denominator). Learners are provided with multiple choice answers for each question where they need to select the correct simplified form.more

Division - Positive by Positive to Positive (Level 1)

This math topic focuses on practicing the division of exponents, specifically dividing positive exponents by positive exponents, which results in a positive outcome. It explores the rule that when dividing like bases, you subtract the exponents. Each problem presents a division of exponential terms, and students are asked to select the correct simplified form from multiple choices. This involves understanding and applying the properties of exponents in division. The exercises are designed to build foundational skills in managing and simplifying expressions involving exponents.more

Division Answer First - Positive by Positive to Positive (Level 2)

This math topic focuses on practicing division involving exponents where both the base and the exponent results are positive. It is designed to strengthen skills in simplifying expressions involving the division of like bases raised to different powers. Each problem presents a target exponent and multiple choice expressions, and the task is to determine which division of exponents results in the target. The problems are arranged in a step-by-step complexity, aiming to deepen understanding of the exponent rules in division scenarios.more

Division Answer First - Positive by Positive to Positive (Level 1)

This math topic focuses on practicing exponent division, where the results are determined by dividing positive exponents by other positive exponents. Each problem provides an equation involving division of terms with exponents and asks to select the division that would result in a given exponent. It's part of an introductory unit on exponent division, aimed to develop and sharpen students' skills in manipulating powers and understanding the rules governing division of powers.more

This math topic focuses on practicing how to divide terms with exponents, specifically transitioning from expanded form to exponential notation. The problems involve dividing positive exponents resulting in negative exponents, enhancing understanding through multiple-choice answers which depict potential outcomes of these divisions. Each problem presents different variables (e.g., p, n, x, d, z) elevated to various powers being divided, challenging students to correctly apply the rules of exponents to find the quotient in exponential form.more

This math topic focuses on practicing the division of exponents with positive integer bases and positive integer exponents, resulting in positive integer outcomes. It covers dividing terms in expanded form to simplify them into exponents. Each problem requires identifying the correct simplified form from multiple choices, enhancing skills in reducing terms with exponents and understanding the basic properties of powers and division in algebra. This is an introductory level topic on exponent division, preparing students for more complex algebraic manipulations involving powers.more

Division Answer to Expanded Form - Positive by Positive to Positive (Level 2)

This math topic focuses on practicing the manipulation of exponents through division, specifically converting solutions expressed as exponents into their corresponding expanded forms through fraction division. The problems require determining which fraction division accurately results in a given exponential form. The included expressions are a mixture of variables raised to positive exponents, emphasizing the fundamental skills of engaging with exponents and their division. This practice is a part of an introduction to exponent division, designed for students to better understand and solve related algebraic problems.more

Division Answer to Expanded Form - Positive by Positive to Positive (Level 1)

This math topic focuses on understanding and solving problems involving the division of exponents. Specifically, it involves converting the result of an exponent division into its expanded form, where all variables are positive. Each problem presents a simplified exponent result and asks the learner to select the correct fraction division expression that would yield the given exponent result. Skills practiced include manipulating exponents, understanding division in the context of exponential notation, and recognizing how exponents are simplified through the process of division.more

Division Expanded Form To Expanded - Positive by Positive to Positive (Level 2)

This math topic focuses on practicing division of exponents where all terms are positive, covering techniques for simplifying expressions by canceling out terms. Each problem presents a fraction of exponential terms where students must reduce the expression to its simplest form. Multiple choice answers are provided for each question, involving different outcomes from the simplification process. The skills practiced include understanding and applying the laws of exponents, particularly the quotient rule in different scenarios.more

Division Expanded Form To Expanded - Positive by Positive to Positive (Level 1)

This math topic focuses on practicing division of exponents in expanded form where only positive terms are involved. The problems require simplifying expressions by canceling out common terms in the numerator and denominator. Each exercise presents multiple-choice answers, inviting students to identify the correct simplified form of algebraic expressions involving variables such as c, y, d, m, b, and z. The broader aim is to solidify understanding of handling powers and roots in algebra, specifically through the process of simplification in division scenarios involving exponential terms.more

Division Answer First - Positive by Positive to Negative (Level 2)

This math topic focuses on mastering the division of exponents, specifically how division results in positive or negative exponents. It involves determining which division expressions result in a given negative exponent expression. Each problem presents different divisions of variables raised to various powers, and the goal is to identify the division that yields a specific negative exponent indicated by the problem. This is a fundamental concept in understanding the rules of exponents, particularly in dividing powers with the same base.more

Division - Positive by Positive to Negative (Level 1)

This topic focuses on practicing division of exponential terms, predominantly dealing with finding the quotient when a term raised to a positive power is divided by the same term raised to another positive power leading to a negative exponent result. Each problem presents a fraction with variables raised to various powers and multiple choice answers consisting of the same variable raised to positive, negative, or zero powers. The learners need to determine the correct power after dividing the exponents. more

Division - Positive by Positive to Negative (Level 2)

This math topic focuses on practicing the division of exponents, particularly dividing positive exponents by positive exponents resulting in negative exponents. The problems require understanding how to properly handle base variables raised to differing powers and simplifying them to their correct negative exponent forms when the exponent of the numerator is smaller than the denominator's. The topic provides multiple choice responses for the students to practice and verify their skills in working with the laws of exponents in division, enhancing their mastery of manipulating powers in mathematical expressions.more