Rounding Flashcardizz

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was. It often involves increasing or decreasing the number to the nearest specified place value.

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Front

What is the rule for rounding to the nearest ten?

Back

To round a number to the nearest ten, look at the digit in the ones place. If it is 5 or greater, round up. If it is less than 5, round down.

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CCSS.3.NBT.A.1

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Front

What is the rule for rounding to the nearest hundred?

Back

To round a number to the nearest hundred, look at the digit in the tens place. If it is 5 or greater, round up. If it is less than 5, round down.

Tags

CCSS.3.NBT.A.1

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Front

What is 84 rounded to the nearest ten?

Back

80

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Front

Which number rounds to 300 when rounding to the nearest hundred?

Back

331

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Front

What is 246 rounded to the nearest ten?

Back

250

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Front

What is 364 rounded to the nearest ten?

Back

360

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Front

What is 871 rounded to the nearest hundred?

Back

900

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Front

How do you determine which way to round a number?

Back

You determine which way to round by looking at the digit immediately to the right of the place value you are rounding to.

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CCSS.3.NBT.A.1

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Front

What is the nearest ten to 57?

Back

60

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