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Unit 2 - Lesson 13 - Grade 3: Illustrative Mathematics
By Formative Library
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Last updated about 1 year ago
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Lesson: Find the Area of Figures
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Cool Down: Find the Area
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Grade 3 Unit 2
Lesson 13: Find the Area of Figures
CC BY 2021 Illustrative Mathematics®
Grade 3 Unit 2
Lesson 13: Find the Area of Figures
CC BY 2021 Illustrative Mathematics®
Number Talk: Extend Make a Ten (Warm Up)
Find the value of each expression mentally.
1
Question 1
1.
109 + 4
1
Question 2
2.
109 + 14
1
Question 3
3.
209 + 34
1
Bye-Bye Squares
1
Question 5
5.
What do you notice?
1
Question 6
6.
What do you wonder?
Question 7
7.
Find the area of the figure. Explain or show your reasoning.
visibility
View drawing
Question 8
8.
Find the area of the figure. Explain or show your reasoning.
visibility
View drawing
How Many Pavers Do We Need?
Noah wants to use square pavers that are 1 square foot each to create a small patio in the community garden.
A diagram of the patio is shown.
1
Question 9
9.
How many 1 square foot pavers will Noah need to cover the whole patio?
1
Question 10
10.
What is the area of the patio? Explain or show your reasoning.
visibility
View drawing
Question 11
11.
Find the area of this figure. Explain or show your reasoning.
visibility
View drawing
Question 4
4.
219 + 34