  # Change a Mixed Number into an Improper Fraction

In this worksheet, students change a mixed number into an improper fraction. Key stage:  KS 3

Curriculum topic:   Number

Curriculum subtopic:   Use Four Operations for All Numbers

Difficulty level:   #### Worksheet Overview

In this worksheet, we will learn how to change a mixed number into an improper fraction.

Example

To find the numerator of a mixed number, multiply the denominator by the whole number then add the numerator

The denominator of a mixed number is the same as in the original fraction.

7
 11 12
= __________

Multiply the 7 by 12 (84) and add to the 11 to get:

 95 12

This is because 7 wholes contain 84 twelfths.

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