Show:
Squares
Square Roots
Squares
Square Roots
Hard Square Roots
100

4 squared

16
100

Square root of 256?

16
100

8 squared

64

100

Square root of 676

26

100
Square root of 441

21

200

7 squared

 49

200

Square root of 324

18

200

11 squared

121

200

Square root of 625

25

200

Square root of 784

28

300

9 squared

81

300

Square root of 196

14
300

13 squared

169

300

Square root of 576

24

300

Square root of 576

24

400

6 squared

36

400

Square root of 289

17

400

20 squared

400

400

Square root of 484

22

400

Square root of 841

29

500

10 squared

100

500

Square root of 361

19

500

30 squared

900

500

Square root of 729

27

500

Square root of 961

31