Decimal Division Using Models

0.21 divided by 7 =?

• 0.3

• 0.03

• 3.0

• 0.04

Which equation matches the division model?

0.6 =

• 2

• 0.2

• 0.02

• 0.002

Amaya solved a division problem using a grid. What were her dividend and divisor? What is their quotient?

• 0.8 divided by 4 = 0.2

• 8 divided by 0.4 = 2

• 0.08 divided by 0.04 = 0.02

• 0.8 divided by 2 = 0.4

The model represents a division problem. Which division problem does the model represent?

• 1.8 ÷ 5 = 0.32

• 1.08 ÷ 5 = 0.36

• 0.18 ÷ 5 = 0.36

• 1.8 ÷ 5 = 0.36

The model represents the decimal value 0.21. Which of the following describes a way to use the model to solve the division problem 0.21 ÷ 0.07?

• Count how many groups of seven squares are in the shaded area.

• Count how many unshaded squares are in the first seven rows of the model.

• Calculate the fraction of squares that are shaded in the first seven rows of the model.

The models represent a division problem. Which division problem do the models represent?

• 7.6 ÷ 5 = 1.52

• 7.6 ÷ 6 = 1.52

• 7.06 ÷ 5 = 1.52

• 7.8 ÷ 5 = 1.52

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