Finding Identity Property Of Multiplication Worksheet Page 2
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1
2Answer Key
Name:
Finding Identity Property of Multiplication
Determine which choice best shows the identity property of multiplication.
A n s w e r s
1) A. (3 × 1) + (3 × 5) = 3 × (1 + 5)
2) A. (6 × 4) × 10 = 6 × (4 × 10)
B
B. 3 × 1 = 3
B. 6 × 1 = 6
1.
C. 3 × 1 = 1 × 3
C. (6 × 4) + (6 × 10) = 6 × (4 + 10)
B
D. (3 × 1) × 5 = 3 × (1 × 5)
D. 6 × 4 = 4 × 6
2.
C
3.
3) A. (2 × 4) × 6 = 2 × (4 × 6)
4) A. (4 × 1) + (4 × 7) = 4 × (1 + 7)
D
4.
B. 2 × 4 = 4 × 2
B. 4 × 1 = 1 × 4
C. 2 × 1 = 2
C. (4 × 1) × 7 = 4 × (1 × 7)
C
5.
D. (2 × 4) + (2 × 6) = 2 × (4 + 6)
D. 4 × 1 = 4
D
6.
C
7.
5) A. (7 × 2) + (7 × 4) = 7 × (2 + 4)
6) A. 10 × 8 = 8 × 10
B. 7 × 2 = 2 × 7
B. 10 × (8 + 2) = (10 × 8) + (10 × 2)
B
8.
C. 7 × 1 = 7
C. 10 × (8 × 2) = (10 × 8) × 2
D. (7 × 2) × 4 = 7 × (2 × 4)
D. 1 × 10 = 10
C
9.
A
10.
7) A. (10 × 0) + (10 × 5) = 10 × (0 + 5)
8) A. 0 × 3 = 3 × 0
D
B. (10 × 0) × 5 = 10 × (0 × 5)
B. 0 × 1 = 0
11.
C. 10 × 1 = 10
C. (0 × 3) + (0 × 9) = 0 × (3 + 9)
A
D. 10 × 0 = 0 × 10
D. (0 × 3) × 9 = 0 × (3 × 9)
12.
9) A. 3 × (10 + 4) = (3 × 10) + (3 × 4)
10) A. 1 × 10 = 10
B. 3 × (10 × 4) = (3 × 10) × 4
B. 10 × 1 = 1 × 10
C. 1 × 3 = 3
C. 10 × (1 + 6) = (10 × 1) + (10 × 6)
D. 3 × 10 = 10 × 3
D. 10 × (1 × 6) = (10 × 1) × 6
11) A. 3 × 8 = 8 × 3
12) A. 1 × 3 = 3
B. (3 × 8) × 0 = 3 × (8 × 0)
B. 3 × 10 = 10 × 3
C. (3 × 8) + (3 × 0) = 3 × (8 + 0)
C. 3 × (10 × 7) = (3 × 10) × 7
D. 3 × 1 = 3
D. 3 × (10 + 7) = (3 × 10) + (3 × 7)
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