5.2.1

Multiplying fractions and decimals

CPM CC1 5.2.1 - Making sense of multiplying decimals

​Talk in your teams. See if you can figure out how this problem is being solved.

​​Partial Products

​Talk in your teams. See if you can figure out how this problem is being solved.

Old School

Fill in the Blanks

0.3(0.0001)

Fill in the Blanks

1.486(0.25)

Fill in the Blanks

2.8(9.2)

1. Multiply like you would using whole numbers in a generic rectangle.

2. Turn whole numbers to fractions.

3. Add the inside boxes together. Remember to find a common denominator!!

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​Multiplying mixed numbers with a generic rectangle:

​Use a generic rectangle to solve: