10以内加减法填括号（2023-07-26）

10以内加减法填括号（2023-07-26）：( )+6=8 ( )+4=7 8-( )=2 ( )+1=10 ( )+2=7 10-( )=5 5-( )=4 8-( )=5 ( )+4=6 ( )-2=2 9-( )=3 ( )+2=7 1+( )=7 ( )-3=5 6+( )=7 ( )-8=1 7-( )=2 2+( )=3 8-( )=1 ( )+4=6 ( )+3=8 ( )+7=10 ( )-1=8 6-( )=1 1+( )=7 ( )-3=5 1+( )=5 7-( )=5 ( )-3=1 10-( )=8 5+( )=8 ( )+7=8 5+( )=6 ( )-4=3 8-( )=2 6-( )=5 2+( )=8 ...