4/5 Module 1 lesson 3

I can name numbers within 1 million by building

understanding of the place value chart and
placement of commas for naming base thousand
units.

Placing commas

● We noticed patterns in place values: ones, tens, and hundreds; thousands, ten-thousands, hundred thousands;
millions.

● To help us visually see these place values we use COMMAS

to indicate this grouping of units.

Placing commas

● Write 3608430325 on your white boards WITHOUT commas.

When looking at this it is hard to see the place values, which
makes it challenging to read the number.

● With your partner add commas. Remember, we use commasto show the GROUPING of place values.

● Where did you put your commas?

Fill in the Blank

Where did you put the comas in

3608430325

,

,

,

Placing commas/reading numbers

● Where would I place the comma? Why?

4

3

0

3

2

5

● How many TOTAL thousands are in the number?
● Listen to how I read this number.
● Your turn.

Fill in the Blank

Where would I place the comma?

430325

,

Fill in the Blank

How many TOTAL thousands are in the number?

430325

Add to make 10 of a unit and
bundling up to 1 million

• What would happen if we combined 2 groups of 5 tens?

• With your partner, draw place value disks to solve. If

you need to, express your answer in the largest unit.

● What is your final answer?

Fill in the Blank

What would happen if we combined 2 groups of 5 tens?

Add to make 10 of a unit and
bundling up to 1 million

• What would happen if we combined 2 groups of 5 hundreds?

• With your partner, draw place value disks to solve. If

you need to, express your answer in the largest unit.

● What is your final answer?

Fill in the Blank

What would happen if we combined 2 groups of 5 hundreds?

Be sure to put commas where they go.

,

Add to make 10 of a unit and
bundling up to 1 million

• What would happen if we combined 4 hundreds and 6

hundreds?

• With your partner, draw place value disks to solve. If

you need to, express your answer in the largest unit.

● What is your final answer?

Fill in the Blank

What would happen if we combined 4 hundreds and 6 hundreds?

,

Add to make 10 of a unit and
bundling up to 1 million

• What would happen if we combined 3 hundred thousand

+ 7 hundred thousand

• With your partner, draw place value disks to solve. If

you need to, express your answer in the largest unit.

● What is your final answer?

3
7

Fill in the Blank

What would happen if we combined 3 hundred thousand + 7 hundred thousand?

,

,

Multiply multiple digits by
10: Problem 3

• Model 5 hundreds and 3 tens.

• What is 10 TIMES 5 hundreds and 3 tens?

Fill in the Blank

What is 10 TIMES 5 hundreds and 3 tens?

,

Multiply multiple digits by 10:
Problem 3

Model 5 thousands and 3 hundreds.

What is 10 TIMES 5 thousands and 3 hundreds?

Where would I place the comma? Let’s read this
number together.

Fill in the Blank

What is 10 TIMES 5 thousands and 3 hundreds?

,

Multiply multiple digits by 10:
Problem 3

Solve 10 x 15,309. Use the place value chart to show your
thinking.

Fill in the Blank

Solve 10 x 15,309. Use the place value chart to show your
thinking.

,

​Fill

Fill in the Blank

$$3\times10^2$$  

Fill in the Blank

$$3.4\times10^3$$  

Fill in the Blank

$$700\ \div10^2$$  

Fill in the Blank

$$7.1\ \div10^2$$  

Multiple Choice

Write the following in exponential form

(e.g.,  $$100\ =\ 10^2$$   )

10 x 10

• $$10^2$$  

• $$10^3$$  

• 10

• $$10^4$$  

Multiple Choice

Write the following in exponential form

(e.g.,  $$100\ =\ 10^2$$   )

10,000

• $$10^2$$  

• $$10^3$$  

• 10

• $$10^4$$  

Fill in the Blank

Write the following in standard form (e.g., 5 × $$10^2$$   = 500).

$$72.5\ x\ 10^2$$  

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