5.3DE

Look at the model below. The model shows that –

• 5 × 0.15 = 0.75

• 5 × 0.17 = 0.85

• 5 × 0.17 = 0.95

• 5 × 0.18 = 0.85

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5.3.D

Look at the model below. The model represents the product of 6.8 and which other number?

• 2.6

• 1.2

• 3.6

• 0.8

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5.3.D

Penelope wants to find the product of 0.3 and 0.5. Which model best represents the product of the two numbers?

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5.3.D

Demon shaded the grid on the right to represent a number sentence. Which number sentence does the model best represent?

• A 0.4 × 0.1 = 0.4

• B 0.4 × 0.1 = 0.14

• C 0.4 × 0.1 = 0.5

• D 0.4 × 0.1 = 0.04

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5.3.D

Which model best represents 1.2 multiplied by 0.7?

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5.3.D

A hamburger at a Bob’s Burger Shack costs $7.95. A steak sandwich costs $8.95. If Mrs. King buys 4 hamburgers, how much will she pay?

• $35.80

• $31.60

• $31.80

• $31.40

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5.3.E

Nico made 15 copper anklets. Each anklet required 8.9 inches of copper wire. How many inches of wire did Nico use to make all of the anklets?

• 131.60

• 121.24

• 133.5

• 121.34

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5.3.E

Claire is going to buy bagels for the teachers at Old Town Elementary. A dozen bagels cost $6.85. A single bagel costs $0.79. If Claire buys 3 dozens and one single, how much will she have to pay?

• $20.55

• $21.24

• $21.84

• $21.34

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5.3.E

There are 36 tubes of paint in a painting kit that Carlos wants to buy. Each tube contains 2.75 ounces of paint. What is the total number of ounces of paint in the 36 tubes?

Mathematical Equivalence

ON

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5.3.E

Li-Qin feeds her cat 0.8 ounces of canned food in the morning and 0.5 ounces of canned food in the evening. How many ounces of canned food does she feed her cat in 1 week?

• 9.1

• 7.2

• 9.8

• 8.7

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5.3.E