5.3D - Represent Decimal Multiplication (Cumulative)

DO NOW - Mia served 4.5 bowls of punch at a reception for the mayor. Each bowl contained 3.5 gallons. What was the number of gallons of punch served at the reception?

• 3.60

• 157.5

• 14.5

• 15.75

Yahir ordered a pizza with mushrooms on 0.5 of the pizza and olives on 0.5 of the pizza. He ate 0.3 of the part of the pizza that had mushrooms. The model represents the amount of pizza Yahir ate. Which equation represents the amount of pizza Yahir ate?

• 0.5 x 0.5 = 0.25

• 0.5 x 0.3 = 0.15

• 0.5 x 3.0 = 1.5

• 0.3 x 0.3 = 0.09

Which equation is represented by the model shown?

• 0.12 x 0.9 = 0.108

• 1.2 x 9 = 10.8

• 12 x 9 = 108

• 1.2 x 0.9 = 1.08

Which equation is represented by the model shown?

• 0.4 x 0.2 = 0.8

• 0.2 x 0.4 = 0.08

• 0.2 x 4 = 0.8

• 0.4 x 0.02 = 0.008

Which equation is represented by the model shown?

• 1.8 x 0.5 = 0.90

• 0.18 x 0.5 = 0.090

• 0.18 x 5 = 0.90

• 18 x 5 = 90

• 0.12 x 3 = 0.36

• 0.12 x 0.3 = 0.036

• 12 x 3 = 36

• 1.2 x 0.3 = 0.36

Which model represents 0.35 x 3?

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Which equation represents the number line shown?

• 4.8 x 8 = 38.4

• 0.7 x 8 = 5.6

• 0.6 x 8 = 4.8

• 0.8 x 6 = 4.8

Which model DOES NOT represent 

 $4\times0.4\ =1.6$  

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Which model represents the equation 0.3 x 0.9?

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