1、( )-1=5 10-( )=0 ( )+3=6 1+( )=16+( )=10 2+( )=2 ( )-6=2 7-( )=39-( )=3 ( )-4=1 3+( )=3 ( )+3=4( )-2=6 ( )+3=10 8-( )=0 1+( )=4( )+5=7 2+( )=5 ( )-2=2 7-( )=63+( )=6 6-( )=2 ( )+0=9 ( )-4=47-( )=4 ( )-3=5 3+( )=7 ( )+2=6( )+1=4 3+( )=9 ( )-7=2 5-( )=3( )-5=2 9-( )=0 ( )+4=5 1+( )=77+( )=7 ( )+1=2 (
2、)-3=3 8-( )=5( )-1=2 4+( )=6 8-( )=2 ( )+5=98-( )=3 ( )+1=6 6+( )=6 ( )-6=3( )-3=7 8-( )=6 ( )+2=4 5+( )=7( )+6=9 2+( )=10 10-( )=6 ( )-4=3( )-2=5 ( )+1=7 4+( )=9 5-( )=2( )+5=8 4-( )=1 ( )-7=0 4+( )=105+( )=10 ( )+0=2 ( )-2=7 9-( )=5( )-6=4 6-( )=3 ( )+4=6 1+( )=98-( )=4 ( )+5=10 4+( )=7 ( )-1=4( )
3、-3=6 5+( )=5 ( )+2=5 9-( )=7( )+3=9 6-( )=1 ( )-4=5 6+( )=73+( )=10 ( )+0=1 7-( )=2 ( )-6=1( )-5=5 2+( )=7 ( )+2=9 5-( )=1( )-5=0 1-( )=0 2+( )=6 ( )+6=8( )-7=3 ( )+1=5 6-( )=0 8+( )=106+( )=9 ( )+1=3 ( )-1=0 8-( )=1( )-5=3 2+( )=8 7-( )=5 ( )+0=3( )+2=8 6+( )=8 ( )-3=2 3-( )=0( )+3=5 ( )-3=4 5+( )=
4、9 6-( )=5( )-5=4 10-( )=3 7+( )=10 ( )+6=7( )+4=8 8+( )=9 2-( )=0 ( )-7=1( )-8=0 ( )+8=10 3+( )=8 2-( )=1( )+2=7 ( )-3=1 7-( )=0 8+( )=101+( )=10 ( )-9=1 ( )+0=5 9-( )=19-( )=8 5+( )=8 ( )-6=0 ( )+2=3( )+5=6 ( )-1=8 7+( )=9 10-( )=4( )-2=8 5-( )=0 ( )+4=7 1+( )=85-( )=4 ( )-2=4 9+( )=9 ( )+4=109+( )
5、=10 ( )+7=9 8-( )=7 ( )-4=27-( )=1 4+( )=8 ( )+8=9 ( )-1=6( )-10=0 3-( )=2 2+( )=9 ( )+7=10( )-2=0 5+( )=6 ( )+3=7 10-( )=8( )-4=0 ( )+2=10 9-( )=4 4+( )=4( )+4=9 7+( )=8 ( )-5=1 10-( )=2( )-2=1 9-( )=2 ( )+0=4 1+( )=6( )+1=9 2+( )=3 ( )-1=3 3-( )=1( )-8=1 4-( )=0 ( )+6=10 1+( )=5( )+7=8 ( )-1=9 10-
6、( )=1 10+( )=10( )-1=7 ( )+9=10 8+( )=8 6-( )=42+( )=4 ( )-9=0 10-( )=2 ( )+1=8( )-4=6 1+( )=2 ( )+1=10 4-( )=33+( )=4 9-( )=6 ( )+3=8 ( )-1=14+( )=5 ( )-2=3 10-( )=9 ( )+0=710-( )=5 10-( )=7 1+( )=3 ( )-3=0( )-8=2 ( )+0=6 3+( )=5 4-( )=27+( )=7 ( )+1=2 ( )-3=3 8-( )=5( )+5=8 4-( )=1 ( )-7=0 4+( )=10( )-8=0 ( )+8=10 3+( )=8 2-( )=1( )+2=7 ( )-3=1 7-( )=0 8+( )=101+( )=10 ( )-9=1 ( )+0=5 9-( )=19-( )=8 5+( )=8 ( )-6=0 ( )+2=38-( )=3 ( )+1=6 6+( )=6 ( )-6=3( )-3=7 8-( )=6 ( )+2=4 5+( )=7( )+6=9 2+( )=10 10-( )=6 ( )-4=3( )-2=5 ( )+1=7 4+( )=9 5-( )=2