姓名:_____ 时间:______ 做对了_____题(共50题)
( ) 5=10 ( ) 4=7 ( )-3=3 ( )-6=2 9-( )=2
3 ( )=10 6-( )=1 ( )-7=3 ( ) 2=5 0 ( )=4
( )-0=6 10-( )=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
( ) 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 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