Show:
one digit
tow digits
three digits
200

2 X 4

What is 8?

200

1 X 12

What is 12?

200

400 X 5

what is 2000?

400

4 X 8

What is 32?

400

11 X 5

what is 55?

400

200 x 600

what is 120000?

800

5 X 9

What is 45?


800

12 X 4

What is 48

800

900 x 800

what is 72?

1000

8 X 8

 what is 64?

1000

11 X 11

what is 121?

1000

900 x 900

what is 810000?

10000

9 X 9

what is 81?
10000

12 X 12

 what is 144?

10000

120 x 5

what is 600?