The smart way to improve grades

Comprehensive & curriculum aligned

Affordable pricing from £10/month

What Number has Been Squared?

In this worksheet, students work out simple square roots.

'What Number has Been Squared?' worksheet

Key stage:  KS 2

Curriculum topic:   Number: Multiplication and Division

Curriculum subtopic:   Recognise Square/Cube Numbers

Difficulty level:  

Worksheet Overview

QUESTION 1 of 10

This worksheet is about square roots.  All answers are positive.

 

Example

What number squared gives the answer 36 ?

 

Answer

 

Knowing your tables helps to answer questions such as this. 

 

Square numbers are shown in yellow.

 

6 x 6 = 36

 

The answer is 6

 

What number squared gives the answer 64 ?

What number squared gives the answer 49 ?

What number squared gives the answer 25 ?

What number squared gives the answer 16 ?

What number squared gives the answer 81 ?

What number squared gives the answer 100 ?

What number squared gives the answer 9 ?

What number squared gives the answer 4 ?

  • Question 1

What number squared gives the answer 64 ?

CORRECT ANSWER
8
EDDIE SAYS
8 x 8 = 64
  • Question 2

What number squared gives the answer 49 ?

CORRECT ANSWER
7
EDDIE SAYS
7 x 7 = 49
  • Question 3

What number squared gives the answer 25 ?

CORRECT ANSWER
5
EDDIE SAYS
5 x 5 = 25
  • Question 4

What number squared gives the answer 16 ?

CORRECT ANSWER
4
EDDIE SAYS
4 x 4 = 16
  • Question 5

What number squared gives the answer 81 ?

CORRECT ANSWER
9
EDDIE SAYS
9 x 9 = 81
  • Question 6

What number squared gives the answer 100 ?

CORRECT ANSWER
10
EDDIE SAYS
10 x 10 = 100
  • Question 7

What number squared gives the answer 9 ?

CORRECT ANSWER
3
EDDIE SAYS
3 x 3 = 9
  • Question 8

What number squared gives the answer 4 ?

CORRECT ANSWER
2
EDDIE SAYS
2 x 2 = 4
---- OR ----

Sign up for a £1 trial so you can track and measure your child's progress on this activity.

What is EdPlace?

We're your National Curriculum aligned online education content provider helping each child succeed in English, maths and science from year 1 to GCSE. With an EdPlace account you’ll be able to track and measure progress, helping each child achieve their best. We build confidence and attainment by personalising each child’s learning at a level that suits them.

Get started
laptop

Start your £1 trial today.
Subscribe from £10/month.