Place Value

By: LaToya Claiborne

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Georgia Common Core Standards

NCC2. NBT.1 – Understand that the 3-digits of a 3-digit number represent amounts of hundreds, tens, and ones. E.G. 706 equals 7 hundreds, 0 tens, and 6 ones

NCC2. NBT. 3 – Read and write numbers to 1000 using base 10 numerals, number names, and expanded form

Table of Contents

Chapter 1

A. Understanding Hundreds, Tens, and Ones

B. Identifying Places

Chapter 2

A. Understanding Expanded Form

B. Writing numbers to 100

Ones, Tens, HundredsRemember the Base 10 blocks which represent Ones, Tens, and Hundreds. You will need this for later.

Ones

Tens

Hundreds

Ones, Tens, Hundreds VideoDirections:

Watch the video. Learn the song.

Ones

The digit in the ONES place has a

Value of ONE – 1

For example look at this 3 digit number

931

1 is in the ones place …… so its value is 1

Now let’s look at some more….867

7 is in the ones place....so its value is 7

Practice:

Click the star to show the answer

503

Which digit is in the ones place?

What is the digits value?

3

3

Tens

The digit in the TENS place has a

Value of - 10

For Example:

410

1 is in the tens place….so its value is 10

532

3 is in the tens place….so its value is 30

Now let’s Practice…..

Click the star to show the answer

670

Which digit is in the tens place?

What is the digits value?

7

70

Hundreds

The digit in the HUNDREDS place has a

Value of - 100

For Example:

180

1 is in the hundreds place…so its value is 100

305

3 is in the hundreds place…so its value is 300

Let’s Practice……

Click the star to show the answer.

623

Which digit is in the hundreds place?

What is the digits value?

6

600

Now you will take a quiz on what you just learned. If you get the answer correct, you can move to the next question. If you get the question wrong, you may go back to the lesson page.

Are You Ready?

Click for Question 1……

Expanded Form

What is Expanded Form?

It is when the number is written to show each digits value

Example:

678

600 + 70 + 8

Practice

Steps:

1. Pull out the value of each digit

834

800 304

2. Add the values together

800 + 30 + 4

Quiz

Are you ready?

Click for Question 1…….

Writing Numbers

Write the numbers in word form as you say the number.

834

Eight hundred thirty-four

901

Nine hundred one

410

Four hundred Ten

Final Assessment

For each question, choose the correct answer. If you get the question correct, you will move to the next question. If you answer incorrectly, you will have a chance to try again.

Good Luck!!!

Click here for Question 1………

1.Which word form is the same as 904?

a.Nine hundred Zero-four

b.Nine hundred four

c.Nine hundred fourteen

2. What is the expanded form of the following number?

145

a. 100 + 40 + 5

b. 100 + 4 + 5

c. 100 – 40 - 5

3. Which digit is in the ONES place?

364

a.6

b.3

c.4

4. Which is the standard form of the expanded number?

700 + 30 + 2

a. 732

b. 700302

c. 70032

5. Which digit is in the TENS place?

415

a.4

b.1

c.5

6. Which number is in the HUNDREDS place?

672

a. 7

b. 6

c. 2

7. Which is written correctly using word form?

256

a. Two hundred fifty-six

b. Two hundred five six

c. Two five six

8. Which digit is in the HUNDREDS place?

512

a.2

b.1

c.5

9. Which digit is in the TENS place?

375

a.7

b.3

c.5

10. Which digit is in the ONES place?

781

a.8

b.1

c.7

Great Job!!!

You Are FINISHED!!!!

Fun Websites

Base Tenhttp://www.learningbox.com/Base10/BaseTen.html

Toon Universityhttp://www.toonuniversity.com/flash.asp?err=496&engine=5

Place the Penguinshttp://www.bbc.co.uk/schools/starship/maths/games/place_the_penguin/big_sound/full.shtml

Credits

Base Tenhttp://www.learningbox.com/Base10/BaseTen.html

Toon Universityhttp://www.toonuniversity.com/flash.asp?err=496&engine=5

Place the Penguinshttp://www.bbc.co.uk/schools/starship/maths/games/place_the_penguin/big_sound/full.shtml

Smiley FaceCandie_N taken on February 5, 2011 using Nikon D40 found on flickr.com

Thumbs Up.reid taken by Sarah Reid on December 7, 2008 using a Canon EOS Digital Rebel XT found on flickr.com

Credits Continued……

Place Value Math Song: Ones, Tens, HundredsUploaded by mathsongs1 on October 2, 2011http://youtu.be/5W47G-h7myY

Base 10 BlocksGoogle Images – Base 10 Blocks ClipArthttp://www2.sd5.k12.mt.us/elrod/multiage/Base10.html