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Addition and Subtraction: Find the Missing Number (1)

In this worksheet, students solve missing number problems using subtraction (0-20).

'Addition and Subtraction: Find the Missing Number (1)' worksheet

Key stage:  KS 1

Curriculum topic:   Number: Addition and Subtraction

Curriculum subtopic:   Solve Add/Subtract Problems to 20

Difficulty level:  

Worksheet Overview

In subtraction, you take something away. (It is opposite of addition. In addition, you add something on.) 

 

 

Example

Look at this problem. A number is missing.

You need to find its value.

 

6 -   = 1

 

Answer

You can use subtraction. Here's how.

6 - 1 = 5

So the missing value = 5

 

Check your answer:

6 - 5 = 1

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