Primary 4 Mathematics Flashcards: Squares and Square Roots of Numbers

Question 1

What is $2^2$?

Accepted Answer

4

Question 2

What is $3^2$?

Accepted Answer

9

Question 3

What is $4^2$?

Accepted Answer

16

Question 4

What is $5^2$?

Accepted Answer

25

Question 5

What is $6^2$?

Accepted Answer

36

Question 6

What is $7^2$?

Accepted Answer

49

Question 7

What is $8^2$?

Accepted Answer

64

Question 8

What is $9^2$?

Accepted Answer

81

Question 9

What is $10^2$?

Accepted Answer

100

Question 10

What is $11^2$?

Accepted Answer

121

Question 11

What is $12^2$?

Accepted Answer

144

Question 12

What is $13^2$?

Accepted Answer

169

Question 13

What is $14^2$?

Accepted Answer

196

Question 14

What is $15^2$?

Accepted Answer

225

Question 15

What is $16^2$?

Accepted Answer

256

Question 16

What is $17^2$?

Accepted Answer

289

Question 17

What is $18^2$?

Accepted Answer

324

Question 18

What is $19^2$?

Accepted Answer

361

Question 19

What is $20^2$?

Accepted Answer

400

Question 20

What is $21^2$?

Accepted Answer

441

Strong work.