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Unit 1 - Lesson 12 - Grade 3: Illustrative Mathematics

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Last updated 2 months ago
9 Questions
Note from the author:
Grade 3 Unit 1
Lesson 12: Represent and Solve Multiplication Problems
CC BY 2021 Illustrative Mathematics®
Grade 3 Unit 1
Lesson 12: Represent and Solve Multiplication Problems
CC BY 2021 Illustrative Mathematics®
Lesson: Represent and Solve Multiplication Problems

How Many Do You See: Lots of Dots (Warm Up)

1.

How many do you see?

2.

How do you see them?

Tyler’s Boxes

3.

Tyler has 3 boxes. He has 5 baseballs in each box. How many baseballs does he have altogether? Show your thinking using diagrams, symbols, or other representations.

Solve Equal Groups Problems

Solve each problem. Show your thinking using diagrams, symbols, or other representations.
4.

There are 4 soccer fields. Two teams are on each field. How many teams are there altogether?

5.

There are 7 windows. Each window has 2 pieces of glass. How many pieces of glass are there in the windows?

6.

Jada has 5 bags. Each bag has 10 earrings. How many earrings does Jada have?

7.

Kiran has 4 boxes. Each box has 5 pencils in it. How many pencils does Kiran have?

8.

Andre has 3 bags of carrots. Each bag has 10 carrots. How many carrots does Andre have?

Cool Down: Ducks in a Pond
9.

There are 4 ponds. Each pond has 5 ducks. How many ducks are there altogether?

Use diagrams, symbols, or other ways to show your thinking.