20以内的退位减法练习题姓名:_ 学号:_家长签字:_ 一、填一填 9+( )=13 ( )+6 =15 8+( )=12 7+( )=118+( )=15 7+( )=13 ( )+3 =12 7+( )=16( )+9 =18 ( )+8 =11 8+( )=16 ( )+7 =12二、我会用想加算减法8+( )=15 7+( )=13 5+( )=14 6+( )=12158 = 136 = 145 = 15( )= 13( )= 14( )= 126 =8 + 6 = 7 + 5 = 6 + 5 = 9 + 3 = 三、我会用破十法710117 9 = 14 8 = 15 7 =13 5 = 12 3 = 11 2 =13 6 = 14 7 = 12 4= 四、看谁算得又对又快。138= 123= 157= 179=167= 135= 148= 156=123= 189= 113= 145=168= 137= 159= 126=112= 158= 134= 169=146= 124= 177= 152=1610= 185= 139= 116=五、看图列式