Multiplication Of Rational Numbers With Commutative Property Worksheet
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1
2Multiplication of Rational Numbers with Commutative Property
Name:
Solve each problem.
A n s w e r s
⁄
⁄
⁄
1
1
1
1) 7 × -
2)
× 21 × -
× 4
× 2 × 15
2
7
5
42
⁄
⁄
⁄
1.
1
1
1
7 × (-
× 21) × (-
× 4)
(
× 15) × 2
7
2
5
7 × -3 × -2
3 × 2
6
2.
20
3.
60
4.
⁄
⁄
2
4
3)
4)
× 5 × 6
× 5 × 15
3
5
84
⁄
⁄
5.
2
4
(
× 6) × 5
(
× 15) × 5
3
5
4 × 5
12 × 5
-100
6.
108
7.
-60
8.
⁄
⁄
⁄
⁄
1
2
1
5
5) 7 × -
6) 5 × -
× 9 × -
× 10
× 14 ×
× 4
5
3
2
7
324
⁄
⁄
⁄
⁄
2
1
5
1
9.
7 × (-
× 9) × (-
× 10)
5 × (
× 14) × (-
× 4)
3
5
7
2
7 × -6 × -2
5 × 10 × -2
48
10.
⁄
⁄
⁄
6
1
1
7)
8)
× 6 × 21
× 9 × -
× 14 × 10
7
7
3
⁄
⁄
⁄
6
1
1
(
× 21) × 6
(-
× 9) × (
× 14) × 10
7
3
7
18 × 6
-3 × 2 × 10
⁄
⁄
⁄
⁄
4
1
1
1
9)
10)
× 6 ×
× 21 × 9
× 10 ×
× 6 × 8
7
2
2
5
⁄
⁄
⁄
⁄
1
4
1
1
(
× 6) × (
× 21) × 9
(
× 10) × (
× 6) × 8
2
7
5
2
3 × 12 × 9
2 × 3 × 8
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Math
10
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