Math Facts
1 by 2
2 by 2 Set A
2 by 2 Set B
100

3 x 4

12

100

20 x 4

80

100

42 x 20

840

100

30 x 60 

1,800

200

8 x 5

40

200

31 x 8

248

200

39 x 31

1,209

200

23 x 14

322

300

6 x 7

42

300

46 x 9

414

300

45 x 45

2,025

300

73 x 48

3,504

400

9 x 8

72

400

69 x 8

552

400

75 x 48

3,600

400

79 x 68

5,372

500

12 x 6

72

500

93 x 7

651

500

98 x 36

3,528

500

96 x 88

8,448