Show:
x9
x4
x6
x7
x8
100

9x3

27

100
4 x 2
What is 8
100
6 x 3
What is 18
100
3 x 7
What is 21
100
8 x 9
What is 72
200

9x50

450

200
4 x 4
What is 16
200
6 x 8
What is 48
200
7 x 8
What is 56
200

8x11

88

300

9x4

36

300

4 x 80

320

300
6 x 4
What is 24
300
7 x 7
What is 49
300

8 x 800

What is 6,400

400

9x8

72

400
4 x 9
What is 36
400

6 x 60

What is 360

400
7 x 6
What is 42
400
8 x 4
What is 32
500

9x9

81

500
4 x 7
What is 28
500
6 x 9
What is 54
500

7 x 1,000

What is 7,000

500

8x7

56