1、5+4= 3+6= 4+2= 9+0= 2+7= 1+7= 6+4= 7+3= 2+3= 0+10= 10-2= 9-3= 8-7= 9-5= 6-2= 5-4= 10-9= 7-3= 8-4= 7-6= 3+( )=10 0+( )=4 4+( )=9 1+( )=8 6+( )=10 4+( )=8 5+( )=7 10+( )=10 2+( )=6 3+( )=5 2+( )=9 4+( )=6 3+( )=3 7+( )=8 6+( )=9 1+( )=10 8+( )=9 5+( )=10 6+( )=7 3+( )=10 ( ) +5=10 ( ) +2=5 ( ) +6=9 (
2、) +8=10 ( ) +3=8 ( ) +6=6 ( ) +7=8 ( ) +0=5 ( ) +1=7 ( ) +4=6 ( ) +2=9 ( ) +2=8 ( ) +3=7 ( ) +3=8 ( ) +2=9 ( ) +3=10 ( ) +2=4 ( ) +6=7 ( ) +7=10 ( ) +0=6 9-( ) =2 6-( ) =1 10-( ) =8 7-( ) =6 5-( ) =2 7-( ) =7 10-( ) =5 9-( ) =0 10-( ) =4 3-( ) =2 9-( ) =5 0-( ) =0 8-( )=2 10-( ) =3 5-( ) =1 6-( ) =4
3、 7-( ) =4 9-( ) =7 4-( )=4 8-( )=4 ( )-3=3 ( )-6=2 ( )-7=3 ( )-0=6 ( )-5=5 ( )-9=1 ( )-3=0 ( )-3=5 ( )-5=1 ( )-1=8 ( )-2=7 ( )-4=3 ( )-2=7 ( )-6=4 ( )-0=10 ( )-3=6 ( )-6=1 ( )-5=4 ( )-7=0 ( )-1=9 ( )+5=10 ( )+4=7 ( )-3=3 ( )-6=2 9-( )=2 3+ ( ) =10 6-( ) =1 ( )-7=3 ( ) +2=5 0+ ( ) =4 ( )-0=6 10-( ) =
4、8 4+ ( ) =9 7-( ) =6 ( )-3=0 ( ) +7=8 5-( ) =2 ( )-5=5 ( ) +6=9 1+ ( ) =8 7-( ) =7 6+ ( ) =10 ( ) +2=8 ( )-3=4 3+ ( ) =4 9-( ) =0 ( ) +6=7 4+ ( ) =8 ( )-9=1 ( )-3=5 ( ) +1=4 ( )-7=4 ( ) +8=10 9-( ) =4 ( )-5=1 4+ ( ) =10 ( ) +5=5 ( )-2=5 10-( ) =2 ( )-6=4 ( )-4=2 7-( ) =2 10-( ) =1 ( ) +3=8 5+ ( ) =7
5、 ( ) +3=9 2+ ( ) =9 ( )-7=2 ( )-3=0 6-( ) =2 3-( ) =2 10-( ) =4 ( )-1=8 10+ ( ) =10 ( ) +7=8 5+ ( ) =9 ( ) +5=7 10-( ) =3 ( )-2=7 9-( )=5 ( ) +3=3 4+ ( ) =10 ( )-9=1 ( )-3=4 8-( )=2 10-( ) =5 ( )-7=2 5+ ( ) =8 ( ) +2=7 ( )-6=1 ( ) +1=7 4+ ( ) =4 ( )-0=10 9-( ) =1 ( ) +4=6 ( ) +5=10 ( )-6=4 4+ ( ) =6
6、 10-( ) =3 9-( ) =8 4+ ( ) =5 ( ) +5=6 ( )-4=2 8-( )=2 ( ) +6=6 ( )-4=3 6+ ( ) =7 6-( ) =3 ( ) +3=9 1+ ( ) =8 ( ) +2=9 ( )-2=4 7-( ) =7 2+ ( ) =10 3+ ( ) =5 0-( ) =0 10-( ) =3 ( ) +2=7 0+ ( ) =5 ( )-2=7 2 6 9 7 3 2 3 4 5 4 3 5 7 1 9 3= 8 3= 5 4= 8 2 0 8 3 1 6 1 7 3 10 2 7 2 6 4 9 2 10 9 5 5 5 2 9 4
7、8 1 2 1 4 6= 2 7 9 5 3 3 4 2 10 4 1 2 5 3 0 8 10 7 2 4 6 5 4 4 5 1 1 9 8 4 6 0 3 3 1 5 10 5 1 1 8 1 4 1 9 3 3 6 2 6 9 7 3 2 3 4 5 4 3 5 7 1 9 3 8 3 5 4 8 2 0 8 3 1 6 1 7 3 10 2 7 2 6 4 3 3 4 2 10 4 1 2 5 3 0 8 10 7 2 4 6 5 4 4 5 1 1 9 9 2 10 9 5 5 5 2 9 4 8 1 2 1 4 6 2 7 9 5 3 3 4 2 10 4= 1+2= 5 3=
8、0+8= 10 7= 2 4 6 5 4 4 5 1 1 9 8 4 6 0 3 3 1 5 10 5 1 1 8 1 4 1 9 3 3 6 3 6 9 7 3 2 3 4 5 4 3 5 7 1 9 3 8 3 5 4 8 2 0 8 8 1 3 1 6 1 7 3 10 2 9 5 7 2 6 4 9 2 10 9 1 2 5 5 5 2 9 4 2 7 10 4 2 1 4 6 4 2 10 7 2 4 3 3 0 8 4 4 5 1 1 9 5 3 3 3 4 2 10 4 1 2 5 4 0 8 10 7 2 4 6 0 6 5 4 4 5 1 1 9 1 5 3 3 10 5 1
9、 1 8 1 4 1 9 2 10 9 5 5 5 2 9 4 8 4 6 0 3 3 1 5 10 5 1 1 8 1 4 1 2+5 2+6 2+7 2+8 3+1 3+2 3+3 3+4 3+5 3+6 3+7 4+1 4+2 4+3 4+4 4+5 4+6 7-1 7-2 7-3 7-4 7-5 7-6 7-7 6-1 6-2 6-3 6-4 6-5 6-6 5-1 5-2 5-3 10-6 10-8 2 ( ) 9=7+( ) 3() 10 3 4 5 4 3 ( ) 8 7 ( ) 9 9=3+( ) 8 3= 5 4= ( ) 2 8 ( ) 8 8 3( ) 8 6 1 7 3
10、 10 2 7=2+( ) 9 2 10 9 5( ) 9 8 1 2 1 4 6= 2( ) 8 3 3 4 2 10=( )+6 ( ) 2 9 0 8 10 7 5 1= 1 9 1 5 10 5 9 3 3 6 3 4 5 4 5 4 6 1 7 3 9 2 10 9 8 1 2 1 5-3 10-6 10-8 2 ( ) 9=7+( ) 3() 10 3 4 5 4 3 ( ) 8 7 ( ) 9 9=3+( ) 8 3= ( )-0=6 10-( )=8 4+( )=9 7-( )=6 ( )-3=0 ( )+7=8 5-( )=2 ( )-5=5 ( )+6=9 1+( )=8
11、7-( )=7 6+( )=10 ( )+2=8 ( )-3=4 3+( )=4 9-( )=0 ( )+6=7 4+( )=8 ( )-9=1 ( )-3=5 ( )+1=4 ( )-7=4 ( )+8=10 9-( )=4 ( )-5=1 4+( )=10 ( )+5=5 ( )-2=5 10-( )=2 ( )-6=4 ( )-4=2 7-( )=2 10-( )=1 ( )+3=8 5+( )=7 ( )+3=9 2+( )=9 ( )-7=2 ( )-3=0 6-( )=2 3-( )=2 10-( )=4 ( )-1=8 10+( )=10 ( )+7=8 5+( )=9 ( )+
12、5=7 10-( )=3 ( )-2=7 9-( )=5 ( )+3=3 4+( )=10 ( )-9=1 ( )-3=4 8-( )=2 10-( )=5 ( )-7=2 5+( )=8 ( )+2=7 ( )-6=1 ( )+1=7 4+( )=4 ( )-0=10 9-( )=1 ( )+4=6 ( )+5=10 ( )-6=4 4+( )=6 10-( )=3 9-( )=8 4+( )=5 ( )+5=6 ( )-4=2 8-( )=2 ( )+6=6 ( )-4=3 6+( )=7 6-( )=3 ( )+3=9 1+( )=8 ( )+2=9 ( )-2=4 7-( )=7 2+
13、( )=10 3+( )=5 0-( )=0 10-( )=3 ( )+2=7 0+( )=5 ( )-2=7 5+4= 3+6= 4+2= 9+0= 2+7= 1+7= 6+4= 7+3= 2+3= 0+10= 10-2= 9-3= 8-7= 9-5= 6-2= 5-4= 10-9= 7-3= 8-4= 7-6= 3+( )=10 0+( )=4 4+( )=9 1+( )=8 6+( )=10 4+( )=8 5+( )=7 10+( )=10 2+( )=6 3+( )=5 2+( )=9 4+( )=6 3+( )=3 7+( )=8 6+( )=9 1+( )=10 8+( )=9
14、5+( )=10 6+( )=7 3+( )=10 ( )+5=10 ( )+2=5 ( )+6=9 ( )+8=10 ( )+3=8 ( )+6=6 ( )+7=8 ( )+0=5 ( )+1=7 ( )+4=6 ( )+2=9 ( )+2=8 ( )+3=7 ( )+3=8 ( )+2=9 ( )+3=10 ( )+2=4 ( )+6=7 ( )+7=10 ( )+0=6 9-( )=2 6-( )=1 10-( )=8 7-( )=6 5-( )=2 7-( )=7 10-( )=5 9-( )=0 10-( )=4 3-( )=2 9-( )=5 0-( )=0 8-( )=2 10-
15、( )=3 5-( )=1 6-( )=4 7-( )=4 9-( )=7 4-( )=4 8-( )=4 ( )-3=3 ( )-6=2 ( )-7=3 ( )-0=6 ( )-5=5 ( )-9=1 ( )-3=0 ( )-3=5 ( )-5=1 ( )-1=8 ( )-2=7 ( )-4=3 ( )-2=7 ( )-6=4 ( )-0=10 ( )-3=6 ( )-6=1 ( )-5=4 ( )-7=0 ( )-1= ( )+5=10 ( )+4=7 ( )-3=3 ( )-6=2 9-( )=2 3+( )=10 6-( )=1 ( )-7=3 ( )+2=5 0+( )=4 ( )+3=10 ( )+2=4 ( )+6=7 ( )+7=10 ( )+0=6 9-( ) =2 6-( ) =1 10-( ) =8 7-( ) =6 5-( ) =2