Unit 7 Review Day 2

Isabella was exploring some items in the science lab shown below and was wondering if she should measure the amount of materials she needed for her science lab by their volumes or by their weights.

Should she measure the amount of materials needed for her lab (shown above) by volume or by weight?

• 1. Volume

• 2. Weight

• 2. Either volume or weight; either would work

• 4. Neither volume or weight; she should measure the amount of materials needed with a ruler

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3.7.D

Larry was trying to determine the liquid volume of water his bathtub could hold if filled to maximum capacity.  Which of the following could be the correct measurement of the water in Larry’s bathtub?

• 1. 60 fluid ounces

• 1. 60 milliliters

• 1. 60 gallons

• 1. 60 pounds

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3.7.E

Joanna counted the square tiles on her rectangular dollhouse floor. Each tile had an area of 1 square centimeter. On the floor there were 5 rows and 32 tiles in each row. 

What is the area of Joanna’s rectangular dollhouse floor in square centimeters? 

• 6. 160 square centimeters

• 6. 64 square centimeters

• 6. 140 square centimeters

• 10. 128 square centimeters

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3.6.C

Dan hung a painting, represented by this model.

What is the area of the painting?

• 14 square inches 

• 24 square inches 

• 42 square inches

• 48 square inches

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3.6.C

My grandma planted her fall garden. A diagram of the garden is shown below.

Which statement could be used to find the AREA of the garden?

• 4 x 10 = 40 square feet

• 4 + 10 + 4 + 10 = 28 feet

• 4 x 11 = 44 square feet

• 4 + 10 = 14 feet

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3.6.C

Linda started putting cloth squares together to make a quilt, as shown in the diagram. The side of each square was 1 foot long. What will the area of the quilt be when she is finished?

Mathematical Equivalence

ON

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3.6.C

Tom is planning to paint a wall that is 9 feet tall and 12 feet wide. What is the area of the wall he needs to paint?

• 108 square feet

• 96 square feet

• 84 square feet

• 72 square feet