Math 3: Unit 9, Lesson 13

Which models show a way to correctly divide the figure into two rectangles? Select each correct answer.

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Tags

CCSS.3.G.A.2

What is the area of this figure in square inches?

Tags

CCSS.3.MD.C.7D

A framed picture has an area of 35 square inches. The framed picture is 5 inches wide. How can find the length of the framed picture?

• multiply 35 and 5

• divide 35 by 5

• subtract 5 from 35

• add 35 and 5

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

This window has an area of 8 square feet. How tall is the window in feet?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Selena collects stickers. This sticker has an area of 63 square centimeters. How long is the sticker in centimeters?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

All of these rectangles have an area of 18 square inches. Each square represents 1 square inch. Which rectangles do NOT have a perimeter of 18 inches? Choose each correct answer.

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Tags

CCSS.3.MD.D.8

A garden shaped like a rectangle has an area of 28 square feet. The garden is 4 feet wide. How long is the garden?

• 4 feet

• 7 feet

• 24 feet

• 32 feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Which model can be used to show that 3 x 15 = (3 x 10) + (3 x 5)?

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Tags

CCSS.4.NBT.B.5

A rectangle has an area of 16 square feet. Which measurements could be the length and width of the rectangle? Choose each correct answer.

• 6 feet and 10 feet

• 8 feet and 2 feet

• 12 feet and 4 feet

• 4 feet and 4 feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

A rectangle has the dimensions 12 units by 5 units. What are the dimensions of another rectangle that has the same perimeter but different area? Choose each correct answer.

• 10 units by 7 units

• 13 units by 4 units

• 8 units by 9 units

• 6 units by 10 units

• 3 units by 20 units

Tags

CCSS.3.MD.D.8