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Square Roots

In this worksheet, students state the square roots of perfect squares.

'Square Roots' worksheet

Key stage:  KS 2

Year:  Year 5 11+ worksheets

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   Square Numbers

Difficulty level:  

Worksheet Overview

The words Squared and Square Root are opposites.


You should know that 6 squared = 36 because 6 x 6 = 36

We write this as 62 = 36


And so the square root of 36 = 6

We write this as √36 = 6



Work out √49 and √4900



√49 = 7 because 72 = 49


 √4900 = 70 because 70= 7 x 10 x 7 x 10 = 72 x 102

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