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