1
How many do you see?
How many do you see?
1
How do you see them?
How do you see them?
Grade 3 Unit 2
Lesson 8: Area of Rectangles Without a Grid
CC BY 2021 Illustrative Mathematics®
Grade 3 Unit 2
Lesson 8: Area of Rectangles Without a Grid
CC BY 2021 Illustrative Mathematics®
How many do you see?
How do you see them?
What do you notice?
What do you wonder?
After learning about azulejos in Portugal, Elena is making her own tile artwork. This rectangle shows the project Elena is tiling. Each tile has a side length of 1 inch.
How many tiles are needed to tile the whole rectangle? Explain or show your reasoning.
Explain or show your reasoning.
