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