Estimating Fractions

Front

What is a Benchmark Number?

Back

Tags

CCSS.4.NF.A.2

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Back

Front

Back

The numerator (top number) is close to the denominator (bottom number).

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

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Back

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What are the 3 Benchmark Numbers?

Back

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

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Back

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CCSS.4.NF.A.2

Front

What does it mean to estimate a fraction?

Back

Estimating a fraction means finding a simple fraction or whole number that is close in value to the original fraction.

Front

When would you round a fraction up?

Back

You round a fraction up when the numerator is greater than half of the denominator.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

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When would you round a fraction down?

Back

You round a fraction down when the numerator is less than half of the denominator.

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

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Back

Tags

CCSS.4.NF.A.2