Area & Perimeter
What is the perimeter of a rectangle with a width of 7 cm and a length of 3 cm?
20 cm
20 x 9 = ______
180
46 × 2 = ____
92
A pair of jeans costs $89. A jean jacket costs twice as much. What is the total cost of a jean jacket and 4 pairs of jeans?
$534
40 × 7 = _______
280
What is the area of a rectangle with a width of 4 cm and a length of 9 cm?
36 square centimeters
7 x 700 = _______
4900
507 × 8 = ________
4,056
Jaelynn has 30 times as many stickers as her brother. Her brother has 8 stickers. How many stickers does Jaelynn have?
240 stickers
Katie cut out a rectangular piece of wrapping paper that was 2 times as long and 3 times as wide as the box that she was wrapping. The box was 5 inches long and 4 inches wide. What is the perimeter of the wrapping paper that Katie cut?
44 inches
The area of a rectangle is 36 square centimeters, and its length is 9 centimeters. What is the width of the rectangle?
4 cm
6,000 x 5 = ________
30,000
Robert’s family brings six gallons of water for the players on the football team. If one gallon of water contains 128 fluid ounces, how many fluid ounces are in six gallons?
768 gallons
The area of Nathan’s bedroom rug is 15 square feet. The longer side measures 5 feet. His living room rug is twice as long and twice as wide as the bedroom rug. Draw and label a diagram of Nathan’s bedroom rug. What is its perimeter?
*Teacher Check Drawings!
16 feet
40 × 70 = ________
2,800
The length of Marshall’s rectangular poster is 2 times its width. If the perimeter is 24 inches, what is the area of the poster?
32 square centimeters
The flower shop has 40 times as many flowers in one cooler as Julia has in her bouquet. The cooler has 120 flowers. How many flowers are in Julia’s bouquet?
30 flowers
Tammy buys a 4-gigabyte memory card for her camera. Dijonea buys a memory card with twice as much storage as Tammy’s. One gigabyte is 1,024 megabytes. How many megabytes of storage does Dijonea have on her memory card?
8,192 megabytes
To print a comic book, 50 pieces of paper are needed. How many pieces of paper are needed to print 40 comic books?
2,000
7 times as many as 3,073
21,511
Alexis has a rectangular piece of red paper that is 4 centimeters wide. Its length is twice its width. She glues a rectangular piece of blue paper on top of the red piece measuring 3 centimeters by 7 centimeters. How many square centimeters of red paper will be visible on top?
11 square centimeters
There are 60 seconds in a minute and 60 minutes in an hour. How many seconds are in one hour?
3600 seconds
Model with a tape diagram and solve.
6 times as much as 384
*Teacher Check Tape Diagram!
2,304
A cafeteria makes 2,516 pounds of white rice and 608 pounds of brown rice every month. After 6 months, how many pounds of rice does the cafeteria make?
18,744
Solve using the standard algorithm, the area model, the distributive property, or the partial products method.
6,253 × 3
*Teacher Check Work!
18,759