Associative Property (Missing Digit) Worksheet Page 12
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20Answer Key
Name:
Associative Property (Missing Digit)
Find the value of n.
A n s w e r s
1) 9 × ( 0 × 2 ) = ( n × 0 ) × 2
2) 5 × ( 7 × 3 ) = ( 5 × n ) × 3
A
A. 9
A. 7
1.
B. 6
B. 3
C. 0
C. 9
A
2.
D. 2
D. 5
B
3.
3) 5 × ( n × 9 ) = ( 5 × 10 ) × 9
4) ( 0 × n ) × 6 = 0 × ( 2 × 6 )
A. 9
A. 0
C
4.
B. 10
B. 6
C. 0
C. 2
C
D. 5
D. 5
5.
C
6.
5) ( 3 × n ) × 5 = 3 × ( 9 × 5 )
6) ( 1 × 8 ) × 0 = 1 × ( n × 0 )
A. 1
A. 4
A
B. 5
B. 1
7.
C. 9
C. 8
D. 3
D. 0
B
8.
B
7) ( n × 9 ) × 8 = 6 × ( 9 × 8 )
8) 9 × ( 8 × 6 ) = ( n × 8 ) × 6
9.
A. 6
A. 6
B. 9
B. 9
D
10.
C. 8
C. 1
D. 0
D. 8
D
11.
9) 6 × ( 4 × 1 ) = ( 6 × n ) × 1
10) 0 × ( n × 2 ) = ( 0 × 10 ) × 2
A
12.
A. 6
A. 0
B. 4
B. 2
C
13.
C. 10
C. 7
D. 1
D. 10
C
14.
11) n × ( 0 × 7 ) = ( 4 × 0 ) × 7
12) ( 6 × n ) × 3 = 6 × ( 5 × 3 )
A. 9
A. 5
B. 7
B. 6
C. 0
C. 3
D. 4
D. 8
13) ( 9 × 8 ) × 4 = 9 × ( n × 4 )
14) ( 2 × 0 ) × 10 = n × ( 0 × 10 )
A. 7
A. 0
B. 4
B. 10
C. 8
C. 2
D. 9
D. 3
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