WS #2
Associative Property of Addition
Identify the associative property of addition from the choices below.
1)
A. 4 + (−4) = 0
B. 4 + 9 = 9 + 4
C. 4 + 0 = 4
D. (4 + 9) + 5 = 4 + (9 + 5)
Correct Choice:
2)
A. 7 + (−7) = 0
B. 7 + 2 = 2 + 7
C. 7 + (2 + 6) = (7 + 2) + 6
D. 7 + 0 = 7
Correct Choice:
3)
A. 3 + (6 + 8) = (3 + 6) + 8
B. 3 + 6 = 6 + 3
C. 3 + (−3) = 0
D. 3 + 0 = 3
Correct Choice:
4)
A. 6 + (−6) = 0
B. (6 + 10) + 5 = 6 + (10 + 5)
C. 6 + 10 = 10 + 6
D. 6 + 0 = 6
Correct Choice:
5)
A. 12 + (1 + 3) = (12 + 1) + 3
B. 12 + 1 + 3 = 12 + 3 + 1
C. 12 + 0 = 12
D. 12 + (−12) = 0
Correct Choice:
6)
A. 9 + 1 = 1 + 9
B. 9 + (−9) = 0
C. 9 + 0 = 9
D. (9 + 1) + 4 = 9 + (1 + 4)
Correct Choice:
7)
A. 8 + 6 = 6 + 8
B. 8 + 0 = 8
C. 8 + (−8) = 0
D. (8 + 6) + 3 = 8 + (6 + 3)
Correct Choice:
8)
A. 10 + 0 = 10
B. 10 + (3 + 5) = (10 + 3) + 5
C. 10 + (−10) = 0
D. 10 + 3 = 3 + 10
Correct Choice:
9)
A. 13 + 6 = 6 + 13
B. 13 + (−13) = 0
C. 13 + (6 + 2) = (13 + 6) + 2
D. 13 + 0 = 13
Correct Choice:
10)
A. 5 + 0 = 5
B. 5 + 8 = 8 + 5
C. (5 + 8) + 10 = 5 + (8 + 10)
D. 5 + (−5) = 0
Correct Choice:
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