10以内加减法填括号（2023-07-27）

10以内加减法填括号（2023-07-27）：( )+6=8 4+( )=9 ( )+4=9 8-( )=2 9-( )=4 6+( )=10 ( )+3=4 7-( )=3 ( )+2=8 2+( )=5 8-( )=6 6+( )=7 8-( )=1 ( )-1=6 ( )+5=7 ( )+3=6 9-( )=4 4+( )=10 9-( )=1 6+( )=10 5-( )=3 8-( )=4 ( )+1=6 7-( )=1 ( )+4=5 ( )+5=10 ( )+4=7 ( )-5=3 7-( )=6 ( )+6=9 ( )-5=2 ( )+1=6 1+( )=4 ( )-4=2 4-( )=3 ( )+6=7 9-( )=1 7-( )=5 ( )+4=6 3-( )=2 ( )+5=9 3+( )=9 ( )+2=7 6-( )=3 3+( )=4 ( )-7=1 ( )+3=5 ...