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Fraction Addition and Subtraction - Intro

54 Topics, 4 Skills

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

Topic 1

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

Topic 2

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

Topic 3

Add. To Next Whole (Mixed) - No Changed Denominator

Topic 4

Add. Find Common Denominator - Basic - One Changed Denominator

Topic 5

Add. Find Common Denominator - Basic - One Changed Denominator

Topic 6

Add. Find Common Denominator - Basic - Two Changed Denominators

Topic 7

Add. Find Common Denominator - Basic - Two Changed Denominators

Topic 8

Add. Problem Simplification - Basic - One Changed Denominator

Topic 9

Add. Problem Simplification - Basic - One Changed Denominator

Topic 10

Add. Basic (Simplifying Answers) - No Changed Denominator

Topic 11

Add. Basic (Simplifying Answers) - No Changed Denominator

Topic 12

Add. Missing Value (Simple) - No Changed Denominator

Topic 13

Add. Missing Value (Simple) - No Changed Denominator

Topic 14

Add. To Next Whole (Simple) - No Changed Denominator

Topic 15

Add. To Next Whole (Simple) - No Changed Denominator

Topic 16

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

Topic 17

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

Topic 18

Add. Problem Simplification - Basic - One Changed Denominator

Topic 19

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

Topic 20

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

Topic 21

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

Topic 22

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

Topic 23

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

Topic 24

Sub. Find Common Denominator - Basic - One Changed Denominator

Topic 25

Sub. Basic (Simplifying Answers) - No Changed Denominator

Topic 26

Sub. Basic (Simplifying Answers) - No Changed Denominator

Topic 27

Add. Missing Value (Mixed) - No Changed Denominator

Topic 28

Sub. Basic (Simplifying Answers) - No Changed Denominator

Topic 29

Add. To Next Whole (Mixed) - No Changed Denominator

Topic 30

Sub. Missing Value (Simple) - No Changed Denominator

Topic 31

Sub. Missing Value (Simple) - No Changed Denominator

Topic 32

Sub. Missing Value (Mixed) - No Changed Denominator

Topic 33

Sub. Missing Value (Mixed) - No Changed Denominator

Topic 34

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

Topic 35

Finding Lowest Common Multiple

Topic 36

Fractions - Equivalent - 1 digit

Topic 37

Sub. Find Common Denominator - Basic - One Changed Denominator

Topic 38

Sub. Problem Simplification - Basic - One Changed Denominator

Topic 39

Sub. Problem Simplification - Basic - One Changed Denominator

Topic 40

Add. Basic (Simplifying Answers) - One Changed Denominator

Topic 41

Add. Basic (Simplifying Answers) - One Changed Denominator

Topic 42

Add. Missing Value (Simple) - No Changed Denominator

Topic 43

Add. Basic (Simplifying Answers) - One Changed Denominator

Topic 44

Add. Missing Value (Simple) - One Changed Denominator

Topic 45

Add. Missing Value (Simple) - One Changed Denominator

Topic 46

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

Topic 47

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

Topic 48

Sub. Missing Value (Simple) - No Changed Denominator

Topic 49

Sub. Missing Value (Mixed) - No Changed Denominator

Topic 50

Sub. Basic (Simplifying Answers) - One Changed Denominator

Topic 51

Sub. Basic (Simplifying Answers) - One Changed Denominator

Topic 52

Sub. Missing Value (Simple) - One Changed Denominator

Topic 53

Sub. Missing Value (Simple) - One Changed Denominator

Topic 54

Fraction Subtraction - Missing Value (Simple) - No Changed Denominator

Level 1

This math topic focuses on the skill of solving simple fraction subtraction problems where the missing value (variable) must be found, and the denominator remains unchanged. Each problem requires identifying the correct fraction that balances an equation, with the specific aim of finding the missing numerator or the entire fraction. The topic is part of an introductory unit on fraction addition and subtraction, meant to develop foundational skills in handling fractions without altering the denominators.

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

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Sub. Missing Value (Simple) - No Changed Denominator

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.

10

Find the fraction that makes this equation correct

___  −  17=0\_\_\_\;-\;\frac{1}{7} = 0

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