Unit 2 - Lesson 3 - Grade 3: Illustrative Mathematics

Which one doesn't belong?

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Describe or show how to use the square tiles to measure the area of each rectangle. You can place square tiles on the handout where squares are already shown. You can also move the tiles, if needed.

Describe or show how to use the square tiles to measure the area of each rectangle. You can place square tiles on the handout where squares are already shown. You can also move the tiles, if needed.

Describe or show how to use the square tiles to measure the area of each rectangle. You can place square tiles on the handout where squares are already shown. You can also move the tiles, if needed.

Describe or show how to use the square tiles to measure the area of each rectangle. You can place square tiles on the handout where squares are already shown. You can also move the tiles, if needed.

Describe how to use square tiles to find the area of any rectangle.

What do you notice?

What do you wonder?

Do you agree with Andre? Explain your reasoning.