Unit 4 - Lesson 1 - Grade 3: Illustrative Mathematics

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30 Questions

Note from the author:

Grade 3 Unit 4
Lesson 1: How Many Groups?
CC BY 2021 Illustrative Mathematics®

Instructions

Grade 3 Unit 4
Lesson 1: How Many Groups?
CC BY 2021 Illustrative Mathematics®

Lesson: How Many Groups?

How Many Do You See: Apples (Warm Up)

How many do you see?

How do you see them?

How Many Apples?

Solve each problem. Show your thinking using objects, a drawing, or a diagram.

If 24 apples are put into boxes with 8 apples in each box, how many boxes are there?

If 42 apples are put into boxes with 6 apples in each box, how many boxes are there?

If 32 apples are put into boxes with 4 apples in each box, how many boxes are there?

Gallery Walk: Apples in Boxes

Visit the posters around the room with your partner. Discuss what is the same and what is different about the thinking shown on each poster.

Poster 1

Name of student(s) poster.

Reflect on what you saw. Write down one thing that was the same about the thinking shown on each poster.

Reflect on what you saw. Write down one thing that was different about the thinking shown on each poster.

Poster 2

Name of student(s) poster.

10.

Reflect on what you saw. Write down one thing that was the same about the thinking shown on each poster.

11.

Reflect on what you saw. Write down one thing that was different about the thinking shown on each poster.

Poster 3

12.

Name of student(s) poster.

13.

Reflect on what you saw. Write down one thing that was the same about the thinking shown on each poster.

14.

Reflect on what you saw. Write down one thing that was different about the thinking shown on each poster.

Poster 4

15.

Name of student(s) poster.

16.

Reflect on what you saw. Write down one thing that was the same about the thinking shown on each poster.

17.

Reflect on what you saw. Write down one thing that was different about the thinking shown on each poster.

Poster 5

18.

Name of student(s) poster.

19.

Reflect on what you saw. Write down one thing that was the same about the thinking shown on each poster.

20.

Reflect on what you saw. Write down one thing that was different about the thinking shown on each poster.

Poster 6

21.

Name of student(s) poster.

22.

Reflect on what you saw. Write down one thing that was the same about the thinking shown on each poster.

23.

Reflect on what you saw. Write down one thing that was different about the thinking shown on each poster.

Poster 7

24.

Name of student(s) poster.

25.

Reflect on what you saw. Write down one thing that was the same about the thinking shown on each poster.

26.

Reflect on what you saw. Write down one thing that was different about the thinking shown on each poster.

Poster 8

27.

Name of student(s) poster.

28.

Reflect on what you saw. Write down one thing that was the same about the thinking shown on each poster.

29.

Reflect on what you saw. Write down one thing that was different about the thinking shown on each poster.

Cool Down: How Many Bags?

30.

Lin has 30 apples to share with her friends. She is putting them in bags, with 6 apples in each bag. How many bags does she need? Explain or show your reasoning.