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Grade 5 · Math · Decimals

5th Grade Multiply Decimals in Columns worksheets

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Multiply Decimals in Columns

Grade 5 Math Worksheet

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5th Grade Multiply Decimals in Columns worksheet 1 – printable PDF
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About this worksheet

To multiply decimals in columns, multiply as if the decimal points were not there and then put the point back so the answer has as many decimal places as both factors together. On this fifth grade sheet a child multiplies eight pairs written one under the other, a decimal times a whole number or a decimal times a decimal, with room to work below. Each version has different numbers, and the answer key shows every product.

What your child will learn

  • Multiply ignoring the decimal point
  • Count the decimal places
  • Place the decimal point in the product
  • Estimate to check

Common Core standard: 5.NBT.B.7

Worked example

3.4 × 2.6 = 8.84: 34 × 26 = 884 and there are two decimal places in all.

Common mistake

Counting the decimal places of only one factor.

Helpful hint

Count the decimal places in both factors, then start from the right of the product and count that many places.

Questions parents ask

What is the most common mistake with multiply decimals in columns?

Counting the decimal places of only one factor.

How can I help my child with multiply decimals in columns?

Count the decimal places in both factors, then start from the right of the product and count that many places.

Are these 5th grade math worksheets free to print?

Yes. All 6 printable versions on this page are free to download and print, with no account needed.

Similar: Add and Subtract Decimals · Multiply and Divide Decimals

More 5th grade decimals

See all decimals

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