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Multiplying Fractions by Whole Numbers Worksheets

Multiplying a fraction by a whole number is repeated addition: 3 × 2/5 means 2/5 + 2/5 + 2/5 = 6/5.

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Sheet code UCWYPS
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Multiplying Fractions by Whole Numbers

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Multiply. Simplify your answer.

1.2×45=
2.2×49=
3.12×11=
4.67×2=
5.15×7=
6.12×23=
7.11×79=
8.10×111=
9.2×56=
10.910×2=
11.9×45=
12.15×12=
13.4×23=
14.35×12=
15.10×910=
16.17×2=
endlessmathsheets.comSheet UCWYPS

Answer keyMultiplying Fractions by Whole Numbers

Multiply. Simplify your answer.

1.2×45=85=135
2.2×49=89
3.12×11=112=512
4.67×2=127=157
5.15×7=75=125
6.12×23=243=8
7.11×79=779=859
8.10×111=1011
9.2×56=106=123
10.910×2=1810=145
11.9×45=365=715
12.15×12=125=225
13.4×23=83=223
14.35×12=365=715
15.10×910=9010=9
16.17×2=27
endlessmathsheets.comSheet UCWYPS

What's on this worksheet

A proper fraction and a whole number from 2 to 12, in either order. Each sheet comes with an answer key on a separate page.

Teaching tips

  • Write the whole number as a fraction over 1 when students move on to multiplying two fractions.
  • Convert improper answers to mixed numbers: 6/5 = 1 1/5.

How to use this worksheet maker

Press New worksheet for a fresh set of problems, then Print. To save a PDF instead, choose "Save as PDF" in the print window. Every sheet has a short code in the bottom corner. Copy the link to a sheet and you can print exactly the same problems again later, which is handy for retakes and for sharing with other teachers.

Common Core alignment: 4.NF.B.4 (Grade 4).

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