Rounding
Perimeter
Addition and Subtraction
Perimeter: Missing Sides
100
Round 45 to the tens place
50
100
the length of the rectangle is 2 cm. the width of the rectangle is 20cm. what is the perimeter
the perimeter is 44cm
100
732 + 128
860
100
What is the length of the missing side?
A. 15
B. 30
C. 60
B. 30
200
Round 213 to the hundreds place
200
200
mary wants to put a fence around her house. the length of her house is 20meters and the width of her house is 17meters. how much fence should she get
74meters of fence
200
952-181
771
200
A hexagon has 6 sides. What is one side of a hexagon if the perimeter is 42cm?
A. 6 cm.
B. 8 cm.
C. 7 cm.
C. 7 cm
300
What is 47 rounded to the hundreds place?
0
300
What is the perimeter of a triangle if all the side are 13cm?
39 cm
300
Barry bought a new television for $567. He paid $78 in cash. What was the total cost of the television and taxes?
$645
300
A. 33 units
B. 7 units
C. 13 units
B. 7 units
400
Round 471 to the hundreds place
500
400
what is the perimeter of a square if each side is 18cm?
72cm
400
Walter went on a two day road trip. He drove 535 miles on Monday and 496 miles on Tuesday. What is the difference in miles driven on Monday and Tuesday.
39 miles
400
The perimeter of the rectangle is 320 meters. If the length is 100m, what is the width?
A. 60m
B. 420m
C. 220m
A. 60m
500
Round 846 to the tens place
850
500
What is the perimeter? Bottom side: 23mm 
55mm
500
Jaidyn had $500 in his wallet. He bought a new game for $325. How much money does he have left?
$175
500
A pentagon has 5 sides. If the perimeter is 55cm, how long is each side?
A. 60cm
B. 11cm
C. 16cm
B. 11 cm