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Grade 8

74 Units, 203 Skills

Geometry - Angles and Transformations - Practice

Unit 1

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

Unit 2

Measurement - Units Advanced - Metric

Unit 3

Speed, Distance, and Time - Practice

Unit 4

Area and Perimeter Complex Shapes

Unit 5

Triangle Area - Practice

Unit 6

Fraction Multiplication - Practice

Unit 7

Exponents - Division - Intro

Unit 8

Measurement - Units Large/Small Intro - Metric

Unit 9

Exponents - Advanced

Unit 10

Fractions, Decimals, and Percents

Unit 11

Order of Operations - Advanced

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 - Surface Area of 3D Shapes - Intro

Unit 17

Geometry - Volume of 3D Shapes - Intro

Unit 18

Rates and Ratios - Advanced

Unit 19

Probability and Counting - Single Event - Advanced

Unit 20

Measurement - Unit Conversion Practice - Metric

Unit 21

Patterning - Number Patterns Practice

Unit 22

Negative Integers - Intro

Unit 23

Division 3 by 2 Digit

Unit 24

Area and Perimeter Logic - Intro

Unit 25

Probability and Statistics - Counting and Probability Foundations

Unit 26

Factoring and Greatest Common Factor - Practice

Unit 27

Fraction Division - Intro

Unit 28

Geometry - Circle Area and Circumference - Practice

Unit 29

Geometry - Isosceles and Equilateral Triangles

Unit 30

Percentages - Practice

Unit 31

Digits and Divisibility - Practice

Unit 32

Cartesian Grid Geometry Logic - Intro

Unit 33

Pythagoras - Foundations

Unit 34

Decimal Multiplication - Advanced

Unit 35

Geometry - Intersecting, Parallel, and Perpendicular Lines

Unit 36

Percents and Simple Interest

Unit 37

Factoring and Lowest Common Multiple - Practice

Unit 38

Fraction Addition and Subtraction - Advanced

Unit 39

Squares and Square Roots - Advanced

Unit 40

Decimal Division - Advanced

Unit 41

Fraction Addition and Subtraction, Mixed - Practice

Unit 42

Factoring, Multiplication, Division, Fractions - Intro

Unit 43

Exponents - Multiplication and Division - Advanced

Unit 44

Unit Conversion - Intro

Unit 45

Geometry - Circle Area, Sectors and Donuts - Intro

Unit 46

Patterning - Number Patterns Advanced

Unit 47

Measurement - Units Large/Small Practice - Metric

Unit 48

Geometry - Surface Area of 3D Shapes - Practice

Unit 49

Exponents - Power Law - Intro

Unit 50

Factoring and Greatest Common Factor - Advanced

Unit 51

Algebra Manipulating Variables - Intro

Unit 52

+2

Geometry - Cylinders - Intro

Unit 53

Probability and Statistics - Counting and Probability Practice

Unit 54

Percentages - Advanced

Unit 55

Measurement - Unit Conversion (Very Large and Small) Intro - Metric

Unit 56

Speed, Distance, and Time - Advanced

Unit 57

Ratios of Lengths - Intro

Unit 58

Cartesian Grid Geometry Logic - Practice

Unit 59

Area and Perimeter Logic - Practice

Unit 60

Slope - Intro

Unit 61

Algebra Basic Concepts - Advanced

Unit 62

Factoring and Lowest Common Multiple - Advanced

Unit 63

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

Unit 64

Geometry - Volume Logic with 3D Shapes - Intro

Unit 65

Scientific Notation - Multiplication and Division - Intro

Unit 66

Pythagoras - Intro

Unit 67

Negative Integers - Practice

Unit 68

Speed, Distance, and Time Logic Challenges - Intro

Unit 69

Factoring, Multiplication, Division, Fractions - Practice

Unit 70

Cartesian Grid Distance - Intro

Unit 71

Probability and Statistics - Factorial Form Intro

Unit 72

Pythagorean Triples - Intro

Unit 73

Exponents - Power Law - Practice

Unit 74

Fraction Addition and Subtraction, Mixed - Practice

Unit 42

This math unit begins with learning the basics of adding mixed fractions with different denominators without simplification, progressing to mastering the addition with one or two denominators changed. Students first focus on the mechanics of fraction addition, then move towards adding and subtracting fractions with varying complexities, including finding and adjusting to common denominators without initially simplifying the results. As the unit progresses, students learn to simplify their answers post-addition and subtraction, enhancing their skills in reducing fractions to their simplest form. Further into the unit, subtraction of mixed fractions is introduced, where students continue to work on problem setup and simplification. They also tackle more complex problems that involve finding missing values in addition and subtraction equations, illustrating a deepened understanding of fraction operations and the importance of denominator alignment. This sequence strengthens their ability to handle multiple aspects of fraction manipulation, culminating in a comprehensive grasp of adding and subtracting fractions with mixed numbers.

Skills you will learn include:

Foundational Units
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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 Fraction Addition and Subtraction, Mixed - Practice.

This math topic focuses on the subtraction of mixed fractions while requiring the simplification of the results and adjusting...

This math topic focuses on advanced fraction addition and subtraction exercises, particularly aiming to identify the missing...

This math topic focuses on advanced fraction addition and subtraction with an emphasis on finding missing values in equations...

This math topic focuses on the skill of determining the missing fraction in an addition equation that includes mixed numbers...

This math topic focuses on practicing how to find missing values in fraction subtraction equations. It specifically deals...

This math topic primarily focuses on fraction subtraction techniques involving missing values where at least one operand...

This math topic focuses on advanced practices in subtracting mixed fractions with one changed denominator and requires simplification...

This math topic focuses on practicing subtraction with mixed fractions where the denominators are changed but the answers...

This math topic focuses on practicing the subtraction of mixed fractions without simplifying the answers, where at least...

This math topic focuses on the subtraction of fractions with simplification where only one denominator needs to be changed....

This math topic focuses on fraction subtraction, particularly emphasizing the simplification of mixed fractions with one...

This math topic focuses on advanced mixed fraction addition with a particular emphasis on simplification. The problems involve...

This math topic focuses on advanced skills in adding mixed fractions with different denominators and simplifying the results....

This math topic focuses on the addition of mixed fractions while emphasizing the simplification of answers when one of the...

This math topic focuses on adding fractions with different denominators and simplifying the results. The topic covers various...

This math topic focuses on adding fractions, particularly those that require a common denominator. It involves problems where...

This math topic focuses on simplifying fraction addition problems involving mixed numbers and changing one denominator to...

This math topic focuses on practicing the addition of fractions where at least one fraction's denominator is changed to facilitate...

This math topic focuses on the advanced skills of fraction addition involving problem simplification where fractions have...

This math topic focuses on advanced fraction addition and subtraction, specifically honing skills in adding fractions with...

This math topic focuses on the skill of adding mixed fractions with different denominators without simplifying the answers....

This math topic focuses on practicing addition of mixed fractions without simplifying the answers, involving cases where...

This math topic focuses on practicing the addition of mixed fractions without simplifying the answers, and involves cases...

This math topic covers the addition of mixed fractions without simplifying the results. Each question involves changing one...

This math topic focuses on finding the Lowest Common Multiple (LCM) of pairs of numbers, which is a fundamental skill in...