Unit 2 - Lesson 3 - Grade 3: Illustrative Mathematics

Last updated about 1 year ago

12 questions

Note from the author:

Instructions

Lesson: Tile Rectangles

Cool Down: Tile a Rectangle

Unit 2 - Lesson 3 - Grade 3: Illustrative Mathematics

Last updated about 1 year ago

12 questions

Note from the author:

Grade 3 Unit 2
Lesson 3: Tile Rectangles
CC BY 2021 Illustrative Mathematics®

Instructions

Grade 3 Unit 2
Lesson 3: Tile Rectangles
CC BY 2021 Illustrative Mathematics®

Lesson: Tile Rectangles

Which One Doesn’t Belong: Tiles (Warm Up)

Which one doesn't belong?

Time to Tile

Your teacher will give you square tiles and a handout showing rectangles and squares.

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.

Card Sort: Rectangles

What do you notice?

What do you wonder?

Draw a rectangle with an area of 8 square units on the grid.

Sort the cards into categories of your
choosing. Be prepared to explain your categories.

Create a rectangle that would fit in each group.

Cool Down: Tile a Rectangle

Andre says this rectangle has an area of 23 square units because he covered it with 23 square tiles.

Unit 2 - Lesson 3 - Grade 3: Illustrative Mathematics

Unit 2 - Lesson 3 - Grade 3: Illustrative Mathematics

Which One Doesn’t Belong: Tiles (Warm Up)

Which one doesn't belong?

Time to Tile

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.

Card Sort: Rectangles

What do you notice?

What do you wonder?

Draw a rectangle with an area of 8 square units on the grid.

Sort the cards into categories of your
choosing. Be prepared to explain your categories.

Create a rectangle that would fit in each group.

Do you agree with Andre? Explain your reasoning.

Which One Doesn’t Belong: Tiles (Warm Up)

Which one doesn't belong?

Time to Tile

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.

Card Sort: Rectangles

What do you notice?

What do you wonder?

Draw a rectangle with an area of 8 square units on the grid.

Sort the cards into categories of your
choosing. Be prepared to explain your categories.

Create a rectangle that would fit in each group.

Do you agree with Andre? Explain your reasoning.

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.

Unit 2 - Lesson 3 - Grade 3: Illustrative Mathematics

Unit 2 - Lesson 3 - Grade 3: Illustrative Mathematics

Which One Doesn’t Belong: Tiles (Warm Up)

Which one doesn't belong?

Time to Tile

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.

Card Sort: Rectangles

What do you notice?

What do you wonder?

Draw a rectangle with an area of 8 square units on the grid.

Sort the cards into categories of yourchoosing. Be prepared to explain your categories.

Create a rectangle that would fit in each group.

Do you agree with Andre? Explain your reasoning.

Which One Doesn’t Belong: Tiles (Warm Up)

Which one doesn't belong?

Time to Tile

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.

Card Sort: Rectangles

What do you notice?

What do you wonder?

Draw a rectangle with an area of 8 square units on the grid.

Sort the cards into categories of yourchoosing. Be prepared to explain your categories.

Create a rectangle that would fit in each group.

Do you agree with Andre? Explain your reasoning.

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.

Sort the cards into categories of your
choosing. Be prepared to explain your categories.

Sort the cards into categories of your
choosing. Be prepared to explain your categories.