Rounding

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, while keeping its value close to what it was.

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Front

What does it mean to round to the nearest hundred thousand?

Back

Rounding to the nearest hundred thousand means finding the closest multiple of 100,000 to a given number.

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CCSS.4.NBT.A.3

Front

How do you determine which way to round a number?

Back

Look at the digit to the right of the place value you are rounding to. 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

Round 1,313,900 to the nearest hundred thousand.

Back

1,300,000

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Front

Round 23,576 to the nearest ten thousand.

Back

20,000

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Front

What is 211,937 rounded to the nearest hundred thousand?

Back

200,000; 211,937 is closer to 200,000 than 300,000.

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CCSS.3.NBT.A.1

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Front

Round 48,376 to the nearest thousand.

Back

48,000

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Front

Round 2,421 to the nearest tens place.

Back

2,420

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Front

What is the nearest ten thousand to 23,576?

Back

20,000

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CCSS.4.NBT.A.3

Front

If a number is 5,500, what is it rounded to the nearest thousand?

Back

6,000

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3