小文和小红每个人都有10张卡片,小文给小红6张卡片后,小文比小红少多少张卡片?4p+|8k'o6w9x:g6l
6+6=12(张)4p+|8k'o6w9x:g6l
口答:小文比小红少'c,f9`,x2?(w+N1]'j'V+]张卡片。4p+|8k'o6w9x:g6l