Show:
x3
x4
x5
x7
x6
100

7 x 3

What is 21

100

4 x 4

What is 16

100

6 x 5

What is 30

100
3 x 7
What is 21
100

6 x 9

What is 54

200

3 x 8

What is 24

200

4 x 9

What is 36

200

5 x 8

What is 40

200
7 x 8
What is 56
200

8 x 6

What is 48

300

3 x 9

What is 27

300

4 x 11

What is 44

300

7 x 5

What is 35

300
7 x 7
What is 49
300

6 x 11

What is 66

400

6 x 3

What is 18

400

4 x 8

What is 32

400

5 x 5

What is 25

400

7 x 6

What is 42

400

6 x 7

What is 42

500

3 x 12

What is 36

500

4 x 12

What is 48

500

5 x 12

What is 60

500

7 x 12

What is 84

500

6 x 12

What is 72