Show:
Double Tens
2 digit multiplying
double hundreds
mystery math
hard
100

10x10

100

100

24x57

1368

100

100x100

10000

100

57x2

114

100

5x5

25

200

30x30

900

200

29x43

1247

200

120x120

16900

200

52x4

208

200

50x50

2500

300

50x50

2500

300

34x28

1224

300

140x140

22500

300

75x9

657

300

500x500

250000

400

70x70

4900

400

45x38

1710

400

160x160

28900

400

800x50

40000

400

1000x1000

1000000

500

90x90

8100

500

56x83

4648

500

180x180

36100

500

5000x5000

25000000

500

10000x10000

100000000