FALCONS- Rounding 10s and 100s

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified value, such as the nearest ten or hundred.

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Front

What is the nearest hundred to 345?

Back

The nearest hundred to 345 is 300.

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Front

What is the nearest ten to 78?

Back

The nearest ten to 78 is 80.

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Front

If a number is rounded to 200 when rounded to the nearest hundred, what could the original number be?

Back

The original number could be between 150 and 249.

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Front

Round 1,450 to the nearest hundred.

Back

1,450 rounded to the nearest hundred is 1,500.

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Front

Round 89 to the nearest ten.

Back

89 rounded to the nearest ten is 90.

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Front

What is the rule for rounding to the nearest ten?

Back

If the last digit is 5 or more, round up. If it is less than 5, round down.

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Front

What is the rule for rounding to the nearest hundred?

Back

If the last two digits are 50 or more, round up. If they are less than 50, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 234 to the nearest hundred.

Back

234 rounded to the nearest hundred is 200.

Tags

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Front

If a number is rounded to 600 when rounded to the nearest hundred, what could the original number be?

Back

The original number could be between 550 and 649.

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