# Identify and Memorise Square Numbers

In this worksheet, students identify and memorise square numbers.

Key stage:  KS 2

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   Square Numbers

Difficulty level:

### QUESTION 1 of 10

Square numbers are formed by building square patterns as follows:

You can draw these shapes or use your times tables to continue the sequence.

You should learn at least the first ten square numbers....

1,  4,  9,  16,  25,  36,  49,  64,  81,  100.....

Is the following number a square number?

45

Yes

No

Is the following number a square number?

49

Yes

No

Is the following number a square number?

15

Yes

No

Is the following number a square number?

16

Yes

No

Is the following number a square number?

25

Yes

No

Is the following number a square number?

75

Yes

No

Is the following number a square number?

95

Yes

No

Is the following number a square number?

121

Yes

No

Is the following number a square number?

150

Yes

No

Is the following number a square number?

144

Yes

No

• Question 1

Is the following number a square number?

45

CORRECT ANSWER
No
• Question 2

Is the following number a square number?

49

CORRECT ANSWER
Yes
• Question 3

Is the following number a square number?

15

CORRECT ANSWER
No
• Question 4

Is the following number a square number?

16

CORRECT ANSWER
Yes
• Question 5

Is the following number a square number?

25

CORRECT ANSWER
Yes
• Question 6

Is the following number a square number?

75

CORRECT ANSWER
No
• Question 7

Is the following number a square number?

95

CORRECT ANSWER
No
• Question 8

Is the following number a square number?

121

CORRECT ANSWER
Yes
• Question 9

Is the following number a square number?

150

CORRECT ANSWER
No
• Question 10

Is the following number a square number?

144

CORRECT ANSWER
Yes
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