10-2= 9-3= 8-7= 9-5= 6-2= 5-4= 10-9= 7-3= 8-4= 7-6= 3+( )=10 4+( )=8 2+( )=9 1+( )=10 ( )+5=10 ( )+6=6 ( )+2=9 ( )+3=10 9-( )=2 7-( )=7 9-( )=5 )=4 5+( )=7 4+( )=6 )=9 )+2=5 ( )+7=8 ( )+2=8 )+2=4 6-( )=1 10-( )=5 0-( )=0 4+( )=9 10+( )=10 3+( )=3 5+( )=10 ( )+6=9 ( )+0=5 ( )+3=7 ( )+6=7 10-( )=8 9-( )=0 8-( )=2 1+( )=8 6+( )=10 )=6 3+( )=5 7+( )=8 6+( )=9 )=7 3+( )=10 ( )+8=10 ( )+3=8 ( )+1=7 ( )+4=6 ( )+3=8 ( )+2=9 ( )+7=10 ( )+0=6 7-( )=6 5-( )=2 10-( )=4 3-( )=2 10-( )=3 5-( )=1

0+( 2+( 8+( 6+( ( (