苹果比梨多个,梨比苹果少个。
6556 11﹣66 57﹣750
4243 13﹣94 18﹣98
13-6 17-9 16-7 11-6 11-9
>>>>
15+5=
13﹣9=
5+9=
6+8=
14﹣6=
15﹣7=
17﹣8=
7+4=
□○□=□
□〇□=□( )
口答:猴哥哥摘了□个。