G2wcp.Math: M4.Lesson19

Module 4 - Lesson 19

We can relate disks and dots to the Vertical Form

Multiple Choice

Flashback #1

What is the digit in the tens place in the number 345?

• 3

• 4

• 5

Multiple Choice

Flashback #2:

In the number 345, what is the value of the digit in the tens place?

(Clue: 4 tens = ?)

• 4

• 40

• 45

• 400

Multiple Choice

Flashback #3:

In the number 824, what is the digit in the hundreds place?

• 8

• 2

• 4

Multiple Choice

Flashback #4:

In the number 824, what is the value of the digit in the hundreds place?

• 8

• 400

• 800

• 824

Poll

Did you remember how to answer the questions we just did?

• Yes, I remembered!

• I remember a little, but I forgot.

• I had no idea.

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Multiple Select

Select all of the true statements when solving 28+91.

• I composed a ten by bundling 10 ones.

• I composed a hundred by bundling 10 tens.

Multiple Select

Select all of the true statements when solving 97+35.

• I composed a ten by bundling 10 ones.

• I composed a hundred by bundling 10 tens.

Poll

How do you feel about bundling ones and bundling tens?

• This is easy.

  =)

• I can do it. I just need more practice.

  =/

• This is not easy. I have no idea.

  =(