Multiplying with Decimals Gizmo

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Multiplying with Decimals

Multiply two decimals using a dynamic area model. On a grid, shade the region with width equal to one of the decimals and height equal to the other decimal and find the area of the region.

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Assessment Questions (3):

Draw a model on grid paper to find the product of 3 and 1.4. What is the product?
- A. 3.4
- B. 4.2
- C. 34
- D. 42
Draw a model on grid paper to find the product of 1.2 and 1.5. What is the product?
- A. 1.8
- B. 2.7
- C. 3.1
- D. 7.2
Draw a model on grid paper to find the product of 1.8 and 2.2. What is the product?
- A. 1.76
- B. 3.6
- C. 3.96
- D. 4

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