Endless Math Sheets

Multiplying Integers Worksheets

Multiplying integers uses the facts students already know plus one sign rule: same signs give a positive product, and different signs give a negative product.

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Sheet code J78M6V
NameDate

Multiplying Integers

Score / 20

Multiply.

1.−2×(−2)=
2.−6×(−5)=
3.−5×(−2)=
4.2×(−5)=
5.10×(−1)=
6.−11×(−10)=
7.−11×(−11)=
8.−11×(−4)=
9.−5×1=
10.−1×(−12)=
11.−1×1=
12.−4×10=
13.−12×(−9)=
14.−5×7=
15.−10×1=
16.7×(−12)=
17.1×(−2)=
18.4×(−1)=
19.11×(−2)=
20.−9×4=
endlessmathsheets.comSheet J78M6V · Page 1 of 2
NameDate

Multiplying Integers

Score / 10

Multiply.

21.10×(−9)=
22.−3×4=
23.8×(−11)=
24.1×(−9)=
25.−8×9=
26.12×(−6)=
27.11×(−5)=
28.4×(−3)=
29.7×(−3)=
30.−3×10=
endlessmathsheets.comSheet J78M6V · Page 2 of 2

Answer keyMultiplying Integers

Multiply.

1.−2×(−2)=4
2.−6×(−5)=30
3.−5×(−2)=10
4.2×(−5)=−10
5.10×(−1)=−10
6.−11×(−10)=110
7.−11×(−11)=121
8.−11×(−4)=44
9.−5×1=−5
10.−1×(−12)=12
11.−1×1=−1
12.−4×10=−40
13.−12×(−9)=108
14.−5×7=−35
15.−10×1=−10
16.7×(−12)=−84
17.1×(−2)=−2
18.4×(−1)=−4
19.11×(−2)=−22
20.−9×4=−36
endlessmathsheets.comSheet J78M6V · Page 1 of 2

Answer keyMultiplying Integers

Multiply.

21.10×(−9)=−90
22.−3×4=−12
23.8×(−11)=−88
24.1×(−9)=−9
25.−8×9=−72
26.12×(−6)=−72
27.11×(−5)=−55
28.4×(−3)=−12
29.7×(−3)=−21
30.−3×10=−30
endlessmathsheets.comSheet J78M6V · Page 2 of 2

What's on this worksheet

Integers from −12 to 12, with at least one negative number in every problem. Each sheet comes with an answer key on a separate page.

Teaching tips

  • Decide the sign first, then multiply the numbers without their signs.
  • Use a pattern to show why a negative times a negative is positive: −3 × 2 = −6, −3 × 1 = −3, −3 × 0 = 0, so −3 × −1 = 3.

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: 7.NS.A.2 (Grade 7).

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