23.2 Independent Work

If 6 x 3 = 18

Then 6 x 6 = __

Double the factor, double the product.

7 x 4 = 28

7 x __ = __

If 9 x 6 = 54

Then 9 x 12 = __

Double the factor, double the product.

8 x 4 = 32

8 x __ = __

Half the factor, half the product.

5 x 10 = 50

5 x ___ = ___

If 32 x 4 = 128

then 32 x 2 = ___

Half the factor, half the product.

6 x 12 = 72

6 x __ = ___

Half the factor, half the product.

4 x 12 = 48

4 x __ = __

Use: 12 Goal: 1,608

Use what you know about the number 12 to multiply to the product 1,608.