Perimeter
A square has sides of 4 inches.
What is the perimeter?
Answer: 16 inches
Find the area of a rectangle that is 5 cm by 3 cm.
Answer: 15 square centimeters
True or False: Two shapes can have the same perimeter but different areas.
Answer: True
Round 63 to the nearest ten.
Answer: 60
Lucy made a square. Each side is 5 inches long.
Are the perimeter and area the same? Explain your answer.
No, because the area is 25 square inches and the perimeter is 20 inches.
Find the area of a square with side length 6 inches.
Answer: 36 square inches
A rectangle is 5 in by 4 in.
Find the area and perimeter.
Answers:
Area = 20 square inches ; Perimeter = 18 inches
Solve: 386 + 475 =
Answer: 861
Sue drew a rectangle with the perimeter is 20 meters.
One side is 7 meters. What is the other side?
Answer: 3 m
Find the area of a rectangle that is 7 ft by 4 ft.
Answer: 28 square feet
Brock draws two rectangles. Which statement is true about Brock's rectangles?
Answer: C
Solve: 903 − 576 =
Answer: 327
John's trapezoid-shaped table has a perimeter of 24 feet.
Three sides are 4, 8, and 6 feet.
What is the fourth side?
Answer: 6 feet
A rectangle has an area of 32 square meters.
One side is 8 meters.
What is the other side?
Answer: 4 meters
Steve drew two rectangles. Write a sentence comparing the two shapes.
Rectangle A: 6 × 4
Rectangle B: 8 × 2
Answer: Rectangle A has a greater area and Rectangle A and B have an equal perimeter.
Which helps you solve 4 × 6?
(4 × 3) + (4 × 3)
(4 × 4) + (6 × 6)
Answer: (4 × 3) + (4 × 3)
Draw a different shape with the same perimeter.
Answer: Show your work
Julia drew this rectangle on grid paper.
Which rectangle has the same area but a greater perimeter than Julia’s rectangle?
Answer: B (same area, greater perimeter)
A rectangle has a perimeter of 20 cm.
One side is 6 cm.
What is the length of the other side?
Then find the area of the rectangle.
Answer: ? = 4 cm ; Area = 24 square centimeters
Make a fact family with the following numbers:
24, 6, 4
Answer:
24 ÷ 6 = 4
24 ÷ 4 = 6
6 x 4 = 24
4 x 6 =24