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Perimeter of Unknown Side

Authored by Anthony Clark

Mathematics

3rd Grade

CCSS covered

Perimeter of Unknown Side
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Mrs.Thompson uses a ruler to draw a square. The perimeter of the square is 20 centimeters. What side length does the square have (what does "s" equal)?

s=20

s=80

s=4

s=5

Tags

CCSS.4.MD.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the unknown side (R) if the perimeter is 30 feet?

R= 7 ft

R= 6 ft

R= 30 ft

R= 11 ft

Tags

CCSS.3.MD.D.8

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The rectangle below has a perimeter of 60. Find the lengths of the unknown side. That is, find S.

S= 20

S= 40

S= 10

S= 15

Tags

CCSS.4.MD.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the length of the missing side?

6 m

7 m

26 m

27 m

Tags

CCSS.3.MD.D.8

5.

MULTIPLE CHOICE QUESTION

1 min • 3 pts

Media Image

Find the unknown side length if the perimeter is 29 cm.

10 cm

8 cm

6 cm

7 cm

Tags

CCSS.3.MD.D.8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The perimeter is 44.  What is the length of the missing side?

10m

12m

3m

14m

Tags

CCSS.3.MD.D.8

7.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

Find the unknown side length if the perimeter is 30 cm.

5 cm

4 cm

8 cm

10 cm

Tags

CCSS.3.MD.D.8

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