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10 Cards in this Set
- Front
- Back
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Rounding Numbers |
Find your place, look next door. 5 or greater, add one more. Four or less stays the same. All numbers behind zero is your name. |
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Round to the nearest cent $112.4171 |
$112.42 The nearest cent is 1, and next to it is a 7. So I found my place I looked next door, it was 5 or greater so I added one more to the #1 which gave me 2. So the answer is $112.42 |
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Round to the nearest tenth 0.637 |
0.6 The nearest tenth is 6, i took my place I looked next door, the number was 3 so I did not add one more, all the numbers behind zero was their name. So the answer is 0.6 |
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$761.13 |
Seven hundred and sixty-one dollars and thirteen cents |
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241 |
two hundred forty-one |
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Comparing Numbers |
To compare numbers to see which one is greater, first you find out which number has the most digits to the left side of the decimal point. |
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8,891 and 8,889 |
8,891 is greater than 8,889 because in the number of 8,891 in the tenths place there is a larger number which is 9. |
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759.39 and 759.80 |
759.80 is greater than 759.39 because in the number of 759.80 in the tenths place there is a larger number which is 8. |
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Adding decimals |
When adding decimals, write the problem down in vertical form, line up the decimals, and then solve. |
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26.94 31.71 19.47 +______ |
78.12 I wrote the problem down in vertical form, lined up the decimals, and added straight down and got my answer. |
