Associative Property (Missing Digit) Worksheet Page 16
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20Answer Key
Name:
Associative Value (Missing Digit)
Find the value of n.
A n s w e r s
1) ( 8 × 5 ) × 1 = 8 × ( 5 × n )
2) 8 × ( 3 × n ) = ( 8 × 3 ) × 6
1
1.
6
2.
3) ( 10 × n ) × 0 = 10 × ( 9 × 0 )
4) 9 × ( 5 × 0 ) = ( 9 × 5 ) × n
9
3.
0
4.
5) 7 × ( 4 × 1 ) = ( n × 4 ) × 1
6) 10 × ( 5 × 0 ) = ( 10 × 5 ) × n
7
5.
0
6.
7) 8 × ( 7 × 9 ) = ( n × 7 ) × 9
8) ( 6 × n ) × 4 = 6 × ( 2 × 4 )
8
7.
2
8.
9) 9 × ( 8 × 4 ) = ( 9 × 8 ) × n
10) 4 × ( 2 × 9 ) = ( 4 × 2 ) × n
4
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9
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11) n × ( 8 × 10 ) = ( 5 × 8 ) × 10
12) 6 × ( 10 × 2 ) = ( 6 × n ) × 2
5
11.
10
12.
13) ( 2 × 1 ) × 5 = 2 × ( 1 × n )
14) ( 3 × 9 ) × 2 = 3 × ( 9 × n )
5
13.
2
14.
15) n × ( 3 × 10 ) = ( 2 × 3 ) × 10
16) ( 2 × 4 ) × 1 = 2 × ( 4 × n )
2
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1
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17) ( n × 10 ) × 8 = 5 × ( 10 × 8 )
18) ( 6 × 7 ) × 8 = 6 × ( 7 × n )
5
17.
8
18.
19) ( 5 × 2 ) × 3 = 5 × ( 2 × n )
20) 7 × ( 8 × 10 ) = ( 7 × n ) × 10
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8
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1-10 95 90 85 80 75 70 65 60 55 50
8
Math
11-20 45 40 35 30 25 20 15 10 5
0
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