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