5th Grade Math

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What is a decimal number?

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A decimal number is a number that includes a decimal point, which separates the whole number part from the fractional part.

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How do you write the decimal 0.404 in word form?

Back

Four hundred four thousandths.

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CCSS.5.NBT.A.3A

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What does the digit in the hundredths place represent?

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The digit in the hundredths place represents how many hundredths are in the number, or how many parts out of 100.

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CCSS.5.NBT.A.3A

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CCSS.5.NBT.B.7

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How do you multiply decimals?

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Multiply the numbers as if they were whole numbers, then count the total number of decimal places in both factors and place the decimal point in the product accordingly.

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CCSS.5.NBT.B.7

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CCSS.6.NS.B.3

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What is standard form in mathematics?

Back

Standard form is a way of writing numbers using digits, where the decimal point is placed after the first non-zero digit.

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CCSS.5.NBT.A.3A

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How do you convert a number in expanded form to standard form?

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Add the values of each term together to get the standard form.

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CCSS.4.NBT.A.2

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What is the expanded form of the number 82.792?

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(8 x 10) + (2 x 1) + (7 x 0.1) + (9 x 0.01) + (2 x 0.001).

Tags

CCSS.5.NBT.A.3A

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Back

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CCSS.5.NBT.A.3A