1 / 10

# - PowerPoint PPT Presentation

Chapter 1.2. Place Value with Decimals. How do I know what kind of decimal it is?. The name of a decimal is determined by the number of places to the right of the decimal point. What are mixed decimals?. Mixed decimals are numbers with both whole numbers and decimals

Related searches for

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

## PowerPoint Slideshow about '' - clarimonde

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

### Chapter 1.2

Place Value with Decimals

The name of a decimal is determined by the number of places to the right of the decimal point

• Mixed decimals are numbers with both whole numbers and decimals

• The name of a whole number is determined by the number of places to the left of the decimal point

• In the number 128.765, 1 is in the hundreds place, 2 is in the tens place, 8 is in the ones place, 7 is in the tenths place, 6 is in the hundredths place, and 5 is in the thousandths place

• To read a decimal correctly, first find the decimal point

• Whole numbers are to the left of the decimal point; any numbers to the right of a decimal point form a decimal fraction

• Say “and” for the decimal point

• The decimal 2164.511 is read as “two thousand, one hundred sixty-four and five hundred eleven thousandths”

• Writing extra zeros after the decimal point does not change the value!

• The decimals 0.2, 0.20, and 0.200 are equivalent decimals

Here are some practice problems in which I will work through with you to make sure that you understand the main concepts covered.

Write the decimals.

Five thousandths

Ninety-four thousandths

Three hundred thirty-six and sixty-nine hundredths

Write each decimal in words.

7884.011

5592.4

4.203

612.250

10.44

In what place (on the place value chart) is the underlined digit? Write the answer.

1.475

3.763

7780.215

412.407

902.103

Write a decimal that has the same number.

0.2

5.51

410.6

753.809