Addition and Subtraction: Find the Missing Numbers (4)

In this worksheet, students use addition and subtraction to work out the missing number in a problem.

Key stage: KS 1

Curriculum topic: Number: Addition and Subtraction

Curriculum subtopic: Understand Relationship Between Addition and Subtraction

Difficulty level:

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Worksheet Overview

In this worksheet, you must work out the missing number in an addition sum.

Example

Find out the value of the missing number.

Answer

The opposite of adding is taking away.

We can work this out by doing 28 - 25 = 3

Or we can count on from 25.....26, 27, 28 ........ that's 3 numbers.

So, the answer is 3

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Preview activity

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