How do you write 829,156 in expanded form?

For Example:800,000 + 20,000 + 9,000 + 100 + 50 + 6

In this lesson, you will learn how to read and write numbers

in expanded form by using arrow cards.

Let’s ReviewLet’s Review

4 0 0 05 0 03 02

5 0 04 0 0 0 3 0 2th

ousa

nds

hund

reds

tens

ones

Let’s ReviewA Common Mistake

Thinking that the number 2 in 32,586 has a value of 2 instead of 2,000.

Let’s ReviewCore Lesson

6 0 0 0 07 0 0 08 0 02 01

7 0 0 02 0

6 0 0 0 01

8 0 0+ + ++

What is expanded form?

Let’s ReviewCore Lesson

6 7 , 8 2 1

60,000 + 7,000 + 800 + 20 + 1

Expanded Form

Let’s ReviewCore Lesson

600,000 + 50,000 + 4,000 + 400 + 30 + 9

600,000 50,000 4,000 400 30+ 9654,439

- - - - - -6 5 4 4 3 9,

Let’s ReviewCore Lesson

40 + 1000 + 5 + 500

1000 + 500 + 40 + 5

1,545

1000 500 40 + 5 1,545

Let’s ReviewCore Lesson

4 tens + 50 tens + 1 thousand + 5 ones

1000 + 500 + 40 + 5

1,545

1000 500 40 + 5 1,545

40 500 1,000 5

In this lesson, you have learned learn how to read and

write numbers in expanded form by using arrow cards.

Let’s ReviewGuided Practice

Write 829,156 in expanded form.

Let’s ReviewExtension Activities

Use arrow cards to create the following numbers. In your math journal, rewrite these numbers in expanded form.

58,352 7,399,815

3,459,242

Let’s ReviewExtension Activities

Roll a dice 7 times to create a random number. Write each digit on a place value chart like the one shown below.

Write this number in numeric, word, and expanded form.

Millions100

Thousands10

ThousandsThousands Hundreds Tens Ones

Let’s ReviewQuick Quiz

1) What is 56,399 in expanded form?

Let’s ReviewQuick Quiz

2) How would you write:3,000 + 40,000 + 2 + 50 + 200 + 900,000 in numeric form?