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5 +( )= 6 ( )+ 6 = 8 3 +( )= 4
9 -( )=5 ( )+ 2 = 4 10 -( )= 1
( )+ 5 = 6 4 -( )= 3 10 -( )= 8
( )+ 9 = 10 ( )- 3 = 7 ( )- 6 = 1
( )- 3 = 1 ( )- 1 = 2 ( ) - 2 = 6
10 - ( )=4 ( )- 1 = 6 5 +( )= 7
9 -( )= 4 ( )+ 4 = 8 ( )+ 2 = 10
9 -( )= 7 7 +( )= 9 7 +( )= 8
5 -( )= 4 6 +( )= 9 1 +( )= 6
( ) - 3 = 6 ( )+ 3 = 5 10 -( )= 9
10 -( )= 2 ( )- 5 = 3 7 -( )= 5
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