5.3D - Multiply Decimal by Decimal with Area Models

5.3D - Multiply Decimal by Decimal with Area Models

Multiple Choice

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Mateo arranged 7.5 buckets of rocks in his rock garden. Each bucket weighed 12.8 pounds. How many pounds of rock did Mateo place in his garden?

• 96 pounds

• 20.3 pounds

• 153.6 pounds

• 960 pounds

Multiple Choice

0.4 x 0.8

Multiple Choice

1.6 x 0.8 = ?

Multiple Choice

1.5 x 0.7 = ?

Multiple Choice

What multiplication problem is modeled by the diagram?

• 1.3 × 0.3 = 1.03

• 0.7 × 0.3 = 1.03

• 1.1 × 0.3 = 0.3

• 0.3 × 1.1 = 0.33

Multiple Choice

Which equation is represented by the model shown?

• 0.2 x 0.4 = 0.8

• 2 x 4 = 9

• 0.02 x 0.04 = 0.08

• 0.2 x 0.4 = 0.08