HMH Module 3 Lesson 2

HMH Module 3 Lesson 2

Distinguishing Between Multiplicative and Additive Comparisons

Pages 57-60

Problem of the Day

Solve the following problem in your notebook. You will submit your answer on the following slide.

At the animal shelter, there are 5 puppy pens with 4 puppies in each pen. How many puppies are there? Draw a bar model to show your answer.

Spark Your Learning

Shanil makes a hexagon using 6 toothpicks. Rachel uses

2 more toothpicks than Shanil to make a shape. Leo uses

2 times as many toothpicks as Shanil to make a shape.

Use a visual model to show the number of toothpicks

Shanil, Rachel, and Leo each use.

Multiple Choice

How many toothpicks did Rachel use?

• 6

• 8

• 12

Multiple Choice

How many toothpicks did Leo use?

• 6

• 8

• 12

Build Understanding

Victor makes 4 paper cranes. Natalie makes

3 times as many cranes as Victor. How many

paper cranes does Natalie make?

Use a visual model to represent the problem.

Multiple Choice

How many

paper cranes does Natalie make?

• 7

• 12

• 3

• 4

Step It Out

Maria makes a peacock with 8 feathers.

Simon uses 4 more feathers than Maria.

How many feathers does Simon use?

Step It Out Part 2

Desiree uses 4 times as many feathers as Maria.

How many feathers does Desiree use?

Check Understanding

Ming mixes 2 cups of red paint with white paint. She uses

4 more cups of white paint than red paint. How many cups of

white paint does Ming use? Is this an additive or multiplicative

comparison problem? Explain how you know without solving.

On Your Own Questions

Go to page 60 in your workbook and complete the on your own questions. Then go to HMH and submit your answers.

Exit Ticket

Therese picked 5 white flowers. She picked 4 times as many red flowers as white flowers. She picked 4 more purple flowers than white flowers. How many red flowers did Therese pick? How many purple flowers did she pick?