Decimals Using Models

Which equation does this model represent?

• 0.80 x 0.33 = 0.24

• 0.8 x 0.24 = 0.3

• 0.3 x 0.8 = 0.24

• 0.24 x 0.3 = 0.8

• 0.2 x 0.04 = 0.2

• 0.2 x 0.2 = 0.4

• 0.2 x 0.2 = 4

• 0.2 x 0.2 = 0.04

• The yellow is the product.

• The blue is the product.

• The overlapping of yellow and blue is the product.

• The overlapping of yellow and blue is the quotient.

• The factors are 2 and 8

• The factors are 0.2 and 0.8

• The products are 2 and 8

• The products are 0.2 and 0.8

What equation is represented by the following model?

• 0.4 x 0.6 = 0.24

• 0.04 x 0.06 = 0.024

• 4 x 0.6 = 2.4

• 0.4 x 0.6 = 0.024

What expression does this model represent?

• 0.2 x 0.4

• 2x4

• 4x2

• 0.44 x 0.22

• The product is 80

• The product is 15

• The product is 0.15

• The quotient is 0.15

What is the product of the factors 1.2 x 5.13?

• 6.156

• 15.39

• 1.539

• 61.56

• The quotient is 24

• The quotient is 0.24

• The product is 24

• The product is 0.24

• 0.3 x 0.6 = 0.6 x 0.3

• 0.3 x 18 = 18 x 0.3

• 0.18 = 0.18 x 3

• 3 x 6 = 0.3 x 0.6