Place Value: Place Value: Expanded FormExpanded Form

For 3rd GradeFor 3rd GradeBy: Tamara ThurnerBy: Tamara Thurner

What is the standard form of?What is the standard form of?

158

158

What is the expanded form of?What is the expanded form of?

158

100 + 50 + 8

What is the standard form of?What is the standard form of?

4,367

4,367

What is the expanded form of?What is the expanded form of?

4,367 4,000 + 300 + 60 + 7

What is the standard form of?What is the standard form of?

56,803 56,803

What is the expanded form of?What is the expanded form of?

56,803 50,000 + 6,000 +

800 + 3

What is the standard form of?What is the standard form of?

1,523

1,000 + 500 + 20 + 3

What is the word form of?What is the word form of?

4,367

four thousand, three hundredsixty-seven

What are the periods of this What are the periods of this number?number?

671,690,492

Mil

lion

Tho

usan

d

One

s

How to read large numbersHow to read large numbers

671,690,492

Mil

lion

Tho

usan

d

One

s

Read the numbers before the comma as if you were reading in the one’s column.

Say the period you are in when you get to the comma except for the one’s period.

Read this numberRead this number

4,371,024

four million, three hundred seventy-one thousand, twenty-four

Read this numberRead this number

973,104

nine hundred seventy-three thousand, one hundred four

Read this numberRead this number

384,133,472

three hundred eighty-four million, one hundred thirty-three thousand,

four hundred seventy-two

Read this numberRead this number

1,874,304,039,270one trillion, eight hundred seventy-four

billion, three hundred four million, thirty-nine thousand, two hundred seventy

Read this numberRead this number

4,829,905four million,

eight hundred twenty-nine thousand, nine hundred five

Remember that each period hasRemember that each period hasthree place values within the periodthree place values within the period

684,367,671,690,492

Hun

dred

sT

ens

T

rill

ion

One

s

Hun

dred

sT

ens

B

illi

onO

nes

Hun

dred

sT

ens

M

illi

onO

nes

Hun

dred

sT

ens

Tho

usan

dO

nes

Hun

dred

sT

ens

One

sO

nes

What place value is the 8 in thisWhat place value is the 8 in thisnumber?number?

4,829,905Hundred thousands

What place value is the 2 in thisWhat place value is the 2 in thisnumber?number?

4,829,105Ten thousands

What place value is the 4 in thisWhat place value is the 4 in thisnumber?number?

4,829,105Millions

What place value is the 9 in thisWhat place value is the 9 in thisnumber?number?

4,829,105Thousands

What place value is the 6 in thisWhat place value is the 6 in thisnumber?number?

654,829,105Hundred millions

What place value is the 5 in thisWhat place value is the 5 in thisnumber?number?

654,829,103Ten millions

What place value is the 7 in thisWhat place value is the 7 in thisnumber?number?

254,729,103Hundred thousands

What place value is the 2 in thisWhat place value is the 2 in thisnumber?number?

254,789,103Hundred millions

What place value is the 3 in thisWhat place value is the 3 in thisnumber?number?

234,789,104Ten millions

What place value is the 3 in thisWhat place value is the 3 in thisnumber?number?

264,789,134Tens

What is this number in standardWhat is this number in standardform?form?

Ninety thousand, four hundred eight

90,408

What is this number in standardWhat is this number in standardform?form?

Seven million, twenty-two thousand, two hundred

7,022,200

What is this number in expandedWhat is this number in expandedform?form?

7,021,500

7,000,000 + 20,000 + 1,000 + 500