10以内加减法填括号（2023-07-23）

10以内加减法填括号（2023-07-23）：( )-5=3 9-( )=3 5-( )=3 1+( )=5 ( )+2=6 ( )+1=6 4+( )=7 2+( )=4 9-( )=1 ( )-5=2 ( )-1=9 ( )-7=1 4+( )=9 9-( )=1 2+( )=6 1+( )=3 ( )-4=3 8-( )=5 1+( )=2 ( )+3=8 1+( )=8 ( )+2=7 3+( )=6 ( )-7=3 6+( )=7 9-( )=5 1+( )=7 ( )+8=10 ( )-9=1 ( )+5=10 3+( )=4 8-( )=6 ( )+4=5 6-( )=5 9-( )=1 2+( )=8 ( )+2=10 ( )+6=7 2+( )=9 1+( )=2 ( )-4=6 ( )+7=10 10-( )=2 ( )-2=7 8-( )=5 4+( )=6 ( )-4=1...