Topic 10 Lesson 3

Materials

You will need…

● math workbook
● a pencil
● Base Ten Blocks
● Place Value Chart

Page
441

I can add 3-digit numbers and explain
my work.
NC.2.NBT.7

Lesson 10-3: Add Using Models

Learning Target

Learning Target

I can use models to add 3-digit numbers.
SMP5

★ Listen to the

Solve and
Share problem.

★ Think about

what is
happening.

Solve and Share

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441

Solve and Share

Page
441

★ Retell the problem

without rereading.
What do you know?
What are you trying
to find out?

Now, you will
solve another

problem.

Click the Next
button at the
bottom of the

screen.

Solve and Share

Try This!

Click Reply to
share your work.

Use place value
blocks to find
238 + 126.

Visual Learning Bridge

Convince Me!

Click Reply to share your work.

Page
442

Are the tens regrouped in the example
above? How do you know?