Multiply and Divide by 0,1,2,and 10

What is the missing factor. 2 X ? = 20

• 15

• 22

• 18

• 10

10 x 1 =

10 x 2 =

10 x 3 =

• 10,100,1000

• 10,20, 30

• 10,2,30

• 30, 20, 1

20/ 10 =

16/8 =

12/6 =

• 8

• 6

• 4

• 2

1 x 0

• 01

• 10

• 0

• 1

1/1=

• 1

• 2

• 1/2

• 2/1

2 + 2 + 2 + 2 =

• 4 x 2

• 2 x 4

• 4 + 2

• 1 + 2 + 4

22/ 1 = _____

24 / 2 = ____

2 x 9 = _____

Which is greater (1 x 12 ) or (2 x 7) ?