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Carry Out Calculations Using Square Numbers

In this worksheet, students will add, subtract and divide square numbers.

'Carry Out Calculations Using Square Numbers' worksheet

Key stage:  KS 3

Year:  Year 7 Maths worksheets

Curriculum topic:   Number

Curriculum subtopic:   Understand Integer Powers/Real Roots

Popular topics:   Square Numbers worksheets

Difficulty level:  

Worksheet Overview

For this activity, it will be useful for you to know the square numbers off by heart.


12 = 1

22 = 4

32 = 9

42 = 16

52 = 25

62 = 36

72 = 49

82 = 64

92 = 81

102 = 100

112 = 121

122 = 144


It's also useful to know that 152 = 225



Work out the following mentally:


52 + 10 = 25 + 10 = 35


The order in which we carry out calculations matters, so it will help if you can remember the order of BIDMAS: 



Indices or Powers






We will be doing a variety of calculations involving square numbers, so time to get your brain in gear!


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