Perimeter
Grade 345 min
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Learning Objective
I can measure the sides of Earth Day-themed shapes and add them to find the perimeter.
Lesson Flow
Watch Video
What is perimeter? - Geometry for Kids
Unknown Channel
Practice
7 questions • Short answer
Exit Ticket
“A rectangular Earth Day banner has sides measuring 3 feet and 5 feet. What is the perimeter of the banner? A triangular recycling symbol has sides measuring 4 cm, 4 cm, and 4 cm. What is the perimeter of the recycling symbol? A square garden bed for planting trees has sides that are each 6 meters long. What is the perimeter of the garden bed?”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
