decimals
DESCRIPTION
Decimals. Let’s Get To The Point!. Decimals. Decimals are based on a whole being split into ten equal parts one or more times. Decimals are numbers that are expressed using a decimal point. The U.S. monetary system is based on the decimal system. Wait a second…. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/1.jpg)
Decimals
Let’s Get To The Point!
![Page 2: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/2.jpg)
Decimals
Decimals are based on a whole being split into ten equal parts one or more times.
Decimals are numbers that are expressed using a decimal point.
The U.S. monetary system is based on the decimal system.
![Page 3: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/3.jpg)
Wait a second…
The U.S. monetary system is based on the decimal system.
That means…
If I know money,
I already know decimals!
![Page 4: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/4.jpg)
How much does a soda cost?
![Page 5: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/5.jpg)
How much does a soda cost?
5 Dimes 50 Pennies 50 Cents $.50 (Hey, that’s a decimal!)
![Page 6: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/6.jpg)
What does Fifty-Cent look like?
![Page 7: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/7.jpg)
What does Fifty-Cent look like?
Not Quite…
Wrong guy and wrong thing to define.
I want to know what $.50 looks like.
![Page 8: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/8.jpg)
What does $.50 look like?
5 Dimes, .5, 5/10, 50 Pennies, .50, 50/100
![Page 9: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/9.jpg)
What does $.47 look like?
Oops…Not quite 5 dimes
47 Pennies, .47, 47/100
![Page 10: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/10.jpg)
What does $.82 look like?
A little more than 8 dimes
82 Pennies, .82, 82/100
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Learning Place Values
We can extend the whole number place value chart to include decimal values.
The decimal point is read as and. The place right after the decimal point is
in the tenths spot, then hundredths, then thousands…
![Page 12: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/12.jpg)
98.76549 is in the tens place
8 is in the
![Page 13: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/13.jpg)
98.76549 is in the tens place
8 is in the ones place
Decimal
7 is in the
![Page 14: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/14.jpg)
98.76549 is in the tens place
8 is in the ones place
Decimal
7 is in the tenths place
6 is in the
![Page 15: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/15.jpg)
98.76549 is in the tens place
8 is in the ones place
Decimal
7 is in the tenths place
6 is in the hundredths place
5 is in the
![Page 16: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/16.jpg)
98.76549 is in the tens place
8 is in the ones place
Decimal
7 is in the tenths place
6 is in the hundredths place
5 is in the thousandths place
4 is in the
![Page 17: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/17.jpg)
98.76549 is in the tens place
8 is in the ones place
Decimal
7 is in the tenths place
6 is in the hundredths place
5 is in the thousandths place
4 is in the ten-thousands place
![Page 18: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/18.jpg)
How would I say 67.34?
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How would I say 67.34?
Sixty-seven
![Page 20: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/20.jpg)
How would I say 67.34?
Sixty-seven AND
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How would I say 67.34?
Sixty-seven AND thirty-four
![Page 22: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/22.jpg)
How would I say 67.34?
Sixty-seven AND thirty-four hundredths
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How would I say 213.972?
![Page 24: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/24.jpg)
How would I say 213.972?
Two hundred thirteen
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How would I say 213.972?
Two hundred thirteen AND
![Page 26: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/26.jpg)
How would I say 213.972?
Two hundred thirteen AND nine hundred seventy-two
![Page 27: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/27.jpg)
How would I say 213.972?
Two hundred thirteen AND nine hundred seventy-two thousandths
![Page 28: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/28.jpg)
How would I say 98.7654?
![Page 29: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/29.jpg)
How would I say 98.7654?
Ninety Eight
![Page 30: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/30.jpg)
How would I say 98.7654?
Ninety Eight AND
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How would I say 98.7654?
Ninety Eight AND seven thousand six hundred fifty-four
![Page 32: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/32.jpg)
How would I say 98.7654?
Ninety Eight AND seven thousand six hundred fifty-four ten-thousandths
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What have I learned today?
What is a decimal? Decimal Place Values Read Decimals
![Page 34: Decimals](https://reader034.vdocuments.us/reader034/viewer/2022050723/56815a9f550346895dc8271c/html5/thumbnails/34.jpg)
You are now a Decimal Champion!
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Now the Good Part…Applying what you have learned.
Pages 60-61
Numbers 1-18