Missing Side
Area
Perimeter
Strategies
Line Plots
100
A rectangle has a width of 5 feet and an area of 35 square feet. What is the length of the rectangle?
What is 7 feet
100
A rectangle has a length of 7 feet and a width of 6 feet. What is the area of the rectangle?
What is 42 square feet
100
A rectangle has a length of 6 feet and a width of 4 feet. What is the perimeter of the rectangle?
What is 20 feet
100
A rectangular poster has a length of 8 inches and a width of 25 inches. What is the area of the poster? Use the Doubling and Halving strategy to solve.
What is 200 square inches
100
A group of students measured the length of their pencils in inches. The data is displayed on the line plot below. How many pencils are 5 inches long?
What are 5 pencils
200
A rectangle has a length of 8 inches and a perimeter of 30 inches. What is the width of the rectangle?
What is 7 inches
200
A rectangular garden has a length of 12 meters and a width of 9 meters. What is the area of the garden?
What is 108 square meters
200
A rectangular garden has a length of 12 meters and a width of 9 meters. What is the perimeter of the garden?
What is 42 meters
200
A rectangular garden has a length of 5 meters and a width of 16 meters. What is the area of the garden? Use the Half-10 strategy to solve.
What is 42 meters
200
A group of kids timed how long they could balance on one foot (in seconds). The results are shown in the line plot below. Which time was the most common, and which was the least common?
What is 9 seconds (most common) and 6 seconds (least common)
300
A rectangle has an area of 96 square meters and a width of 12 meters. What is the length of the rectangle?
What is 8 meters?
300
A rectangular swimming pool has a length of 15 yards and a width of 14 yards. What is the area of the pool?
What is 210 square yards
300
A rectangular swimming pool has a length of 18 yards and a width of 14 yards. What is the perimeter of the pool?
What is 64 yards
300
A rectangular floor has a length of 90 feet and a width of 29 feet. What is the area of the floor? Use the Over strategy to solve.
What is 406 square feet
300
A teacher recorded how many books students read in a month. The data is displayed on the line plot below. How many books were read in total?
What is 61 books
400
A rectangular garden has a perimeter of 84 yards. One side is 23 yards long. What is the width of the garden?
What is 19 yards
400
A rectangular classroom has a length of 28 feet and a width of 23 feet. What is the area of the classroom?
What is 644 feet squared
400
A rectangular classroom has a length of 35 feet and a width of 28 feet. What is the perimeter of the classroom?
What is 126 feet
400
A rectangular farm has an area of 1,008 square yards and a width of 24 yards. What is the length of the farm? Use the Partial Quotient (ratio table) strategy to solve. 
What is 42 yards
400
The heights of different sunflowers (in inches) are displayed in the line plot below. What is the difference in height between the shortest sunflower and the tallest sunflower?
What is 9 inches
500
A rectangular field has an area of 3,276 square feet. One side is 42 feet long. What is the other side length?
What is 78 feet
500
A large rectangular warehouse has a length of 125 meters and a width of 48 meters. What is the area of the warehouse?
What is 6,000 square meters
500
A massive rectangular field has a length of 4,825 meters and a width of 3,740 meters. What is the perimeter of the field?
What is 17,130 meters
500
A rectangular fence has a length of 86 meters and a width of 45 meters. What is the area of the fence? Use an area model strategy to solve.
What is 3870 square meters
500
A baker recorded the weights of loaves of bread (in pounds) he baked in a week. How much more total weight do the 1.4-pound loaves make up compared to the 1.8-pound loaves?
What is 3.4 pounds
