Modeling Decimal Multiplication

Which expression does the model show?

• 0.6 x 7

• 0.6 x 0.7

• 7 x 6

• 6 x 0.7

Which expression does the model show?

• 0.7 x 0.4

• 4 x 0.7

• 7 x 0.4

• 7 x 4

Which product does the model show?

• 12

• 1.2

• 0.012

• 0.12

Which product is represented by the model?

• 9

• 0.99

• 1.0

• 9.9

Which equation matches the model?

• 0.4 x 0.3 = 0.12

• 12 x 0.3 = 3.6

• 3 x 4 = 12

• 3 x .12 = 0.36

Find the product.

• 0.1908

• 1.908

• 19.08

• 190.8

Which expression is represented by the model?

• 3 x 1.3

• 13 x 1.3

• 1.3 x 10

• 13 x 1

This is a multiplication model that represents the following:

• 8 x 2 = 16

• 0.2 x 0.8 = 0.16

• 0.8 x .16 = 24

• 0.8 x .02 = 1.6

Which model represents 3 x 1.8?

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What is 7.31 x 3.4?