Decimal Operations Review

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What is a decimal?

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A decimal is a way of representing fractions or parts of a whole using a dot (.) to separate the whole number from the fractional part.

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What does it mean to divide a decimal by a whole number?

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Dividing a decimal by a whole number means to split the decimal into equal parts based on the whole number.

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CCSS.5.NF.B.3

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CCSS.5.NBT.B.7

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CCSS.5.NBT.B.7

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How do you add decimals?

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To add decimals, align the decimal points and add as you would with whole numbers, placing the decimal point in the sum directly below the other decimal points.

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CCSS.6.NS.B.3

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CCSS.5.NBT.B.7

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What does it mean to multiply a decimal by a whole number?

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Multiplying a decimal by a whole number means to find the total of the decimal added to itself a certain number of times.

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CCSS.5.NBT.B.7

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CCSS.6.NS.B.3

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What is the difference between a decimal and a fraction?

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A decimal is a way to express a part of a whole using base 10, while a fraction represents a part of a whole using a numerator and a denominator.

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