Understand Area and Perimeter Formulas
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Lesson Plans and Worksheets for Grade 4
Lesson Plans and Worksheets for all Grades
More Lessons for Grade 4
Common Core For Grade 4
Examples, worksheets, homework, and videos to help Grade 4 students demonstrate understanding of area and perimeter formulas by solving multi-step real world problems.
Common Core Standards: 4.OA.1, 4.OA.2, 4.MD.3, 4.OA.3
Problem 1
The projection screen in the school auditorium is 5 times as long and 5 times as wide as the screen in the library. The screen in the library is 4 feet long with a perimeter of 14 feet. What is the perimeter of the screen in the auditorium?
Problem 2
The width of David’s tent is 5 feet. The length is twice the width. David’s rectangular air mattress measures 3 feet by 6 feet. If David puts the air mattress in the tent, how many square feet of floor space will be available for the rest of his things?
Lesson 3 Homework
Solve the following problems. Use pictures, words, or diagrams to help you solve.
1. Katie cut out a 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?
2. Alexis has a piece of red paper that is 4 centimeters wide. Its length is twice its width. She glues a 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?
3. Brinn’s kitchen has an area of 81 square feet. The kitchen is 9 times as many square feet as Brinn’s pantry. If the pantry is 3 feet wide, what is the length of the pantry?
4. The length of Marshall’s poster is 2 times its width. If the perimeter is 72 inches, what is the area of the poster?
Lesson Plans and Worksheets for Grade 4
Lesson Plans and Worksheets for all Grades
More Lessons for Grade 4
Common Core For Grade 4
Examples, worksheets, homework, and videos to help Grade 4 students demonstrate understanding of area and perimeter formulas by solving multi-step real world problems.
Common Core Standards: 4.OA.1, 4.OA.2, 4.MD.3, 4.OA.3
New York State Common Core Math Grade 4, Module 3, Lesson 3
Worksheets for Grade 4NYS Math Module 3 Grade 4 Lesson 3
Lesson 3 Concept DevelopmentProblem 1
The projection screen in the school auditorium is 5 times as long and 5 times as wide as the screen in the library. The screen in the library is 4 feet long with a perimeter of 14 feet. What is the perimeter of the screen in the auditorium?
Problem 2
The width of David’s tent is 5 feet. The length is twice the width. David’s rectangular air mattress measures 3 feet by 6 feet. If David puts the air mattress in the tent, how many square feet of floor space will be available for the rest of his things?
Solve the following problems. Use pictures, words, or diagrams to help you solve.
1. Katie cut out a 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?
2. Alexis has a piece of red paper that is 4 centimeters wide. Its length is twice its width. She glues a 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?
3. Brinn’s kitchen has an area of 81 square feet. The kitchen is 9 times as many square feet as Brinn’s pantry. If the pantry is 3 feet wide, what is the length of the pantry?
4. The length of Marshall’s poster is 2 times its width. If the perimeter is 72 inches, what is the area of the poster?
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