100以内加减法填括号（2023-07-12）

100以内加减法填括号（2023-07-12）：( )-22=35 34-( )=2 ( )-44=51 42+( )=60 97-( )=40 ( )-12=77 ( )+31=71 ( )+19=45 ( )+12=46 ( )+19=36 ( )-27=65 ( )-9=38 ( )-59=14 ( )-20=20 87-( )=36 ( )+32=47 ( )-55=24 100-( )=28 ( )-46=25 43+( )=60 ( )+57=84 ( )-18=64 ( )-19=5 ( )+26=42 48-( )=30 39-( )=23 26+( )=38 35+( )=45 ( )-55=15 ( )-70=12 41-( )=12 68-( )=26 54-( )=4 32-( )=5 ( )-44=9 33+( )=56 42-( )=7 ( )-92=2 86-( )=...