Fraction Addition and Subtraction - Practice

27 Topics, 4 Skills

Finding Lowest Common Multiple

Topic 1

Add. Problem Simplification - Basic - Two Changed Denominators

Topic 2

Add. Problem Simplification - Basic - One Changed Denominator

Topic 3

Add. Basic (No Simplifying Answers) - One Changed Denominator

Topic 4

Add. Problem Simplification - Basic - One Changed Denominator

Topic 5

Add. Basic (Simplifying Answers) - One Changed Denominator

Topic 6

Add. Basic (No Simplifying Answers) - One Changed Denominator

Topic 7

Add. Find Common Denominator - Basic - Two Changed Denominators

Topic 8

Add. Problem Simplification - Basic - Two Changed Denominators

Topic 9

Add. Find Common Denominator - Mixed - Two Changed Denominators

Topic 10

Add. Find Common Denominator - Basic - Two Changed Denominators

Topic 11

Add. Basic (Simplifying Answers) - One Changed Denominator

Topic 12

Add. Basic (No Simplifying Answers) - Two Changed Denominators

Topic 13

Add. Basic (No Simplifying Answers) - Two Changed Denominators

Topic 14

Sub. Problem Simplification - Basic - One Changed Denominator

Topic 15

Sub. Basic (No Simplifying Answers) - One Changed Denominator

Topic 16

Sub. Basic (Simplifying Answers) - One Changed Denominator

Topic 17

Sub. Missing Value (Simple) - One Changed Denominator

Topic 18

Add. Missing Value (Simple) - One Changed Denominator

Topic 19

Add. To Next Whole (Simple) - One Changed Denominator

Topic 20

Add. Find Common Denominator - Mixed - Two Changed Denominators

Topic 21

Sub. Problem Simplification - Basic - One Changed Denominator

Topic 22

Sub. Basic (No Simplifying Answers) - One Changed Denominator

Topic 23

Sub. Basic (Simplifying Answers) - One Changed Denominator

Topic 24

Sub. Missing Value (Simple) - One Changed Denominator

Topic 25

Add. Missing Value (Simple) - One Changed Denominator

Topic 26

Add. To Next Whole (Simple) - One Changed Denominator

Topic 27

Fraction Subtraction - Missing Value (Simple) - One Changed Denominator

Level 2

This math topic focuses on the practice of fraction subtraction with a special emphasis on identifying the missing value in the equation. The level of complexity is relatively simple, yet it involves one changed denominator, refining the student's understanding and ability to manipulate fractions. It is a vital part of a broader topic on fraction addition and subtraction, ensuring that users have a broad foundation for understanding more complicated mathematical concepts. Seven thorough exercises with multiple choice responses are given for practice.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Sub. Missing Value (Simple) - One Changed Denominator

Complete this topic with 80% correct, working as fast as you can! Results are immediate.

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Find the fraction that makes this equation correct

___    121=23\_\_\_\;-\;\frac{1}{21} = \frac{2}{3}

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