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Published byDennis Waters Modified over 8 years ago

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**How Do I Round Numbers to the Nearest 10, 100, 1000?**

Rounding Numbers How Do I Round Numbers to the Nearest 10, 100, 1000?

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**Rounding to the Nearest Ten**

When rounding two digit numbers to the 10’s, always look at the digit in the one’s place. When rounding, stay in the same ten or go up a ten. Example: Let’s round 38 to the nearest ten. Tens Ones Rule #1: If my number is 4 or smaller in the ones place, I stay in the same ten. Rule #2: If my number is 5 or bigger, I go up a ten. 38

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40 38 30 The eight in the one’s place is larger than 4, I go to the next ten, which is 40.

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**Let’s practice rounding, 2-digit numbers to the ten’s place.**

90 20 86 17 = = 80 10 60 30 54 24 = = 50 20

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Answers: 90, 20, 20, 50 We hope you got them all correct!

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