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Find the Number: What Makes 1000?

In this worksheet, students use subtraction and addition to find the missing number to make the sum 1000.

'Find the Number: What Makes 1000? ' worksheet

Key stage:  KS 2

Year:  Year 4 Maths worksheets

Curriculum topic:   Number: Addition and Subtraction

Curriculum subtopic:   Use Correct Methods to Problem Solve

Difficulty level:  

Worksheet Overview

In this worksheet you must find the missing number to make the sum 1000.


 

Example

Find the number that makes the sum correct.

380 + __ = 1000

 

Answer

The opposite (inverse) of adding is subtracting.

So we work out 1000 - 380

We can do this in stages 1000 - 300 = 700

700 - 80 = 620

 

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