Show:
Single Digit X
2 digit by 1 digit Multiplication
2 digit by 2 digit Multiplication
100

6X5

30

100

22 X3

66

100

44X44

1,936

200

9X9

81

200

40 X 8 

320

200

50 X 40

2000

300

10X3

30

300

66X4

264

300

90 X 45

4,050

400

6X7

42

400

94 X 2

188

400

66 X 13

858

500

8X8

64

500

12X3

36

500

47 X 12

564