Perimeter of Unknown
Authored by Anthony Clark
Mathematics
3rd Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
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
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
What is the length of the missing side (x) if the perimeter is 34?
x= 10
x= 9
x= 11
x= 8
Tags
CCSS.3.MD.D.8
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
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
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The perimeter of the shape is 24 meters. Find the unknown side length, w.
4
21
3
7
Tags
CCSS.3.MD.D.8
7.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
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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