数学教学迫切需要从冗繁走向凝练,从紧张走向舒缓,从杂乱走向清晰,从肤浅走向深邃。实现有效的学科教学就要走向——“简约教学”。许卫兵说过:简约教学是追求“简约而不简单”的境界,蕴“简约”于“丰富”之中,强调简于“形”而精于“心”。细细想来,把复杂的数学知识教得简单明了,让数学课散发特有的“数学味”才是数学教学所应追求的境界。一、创设简约情境《数学课程标准》中指出:让学生在生动现实的情境中体验 Math teaching urgently needs to move from redundant to coherent, from tension to ease, from messy to clear, from superficial to deep. To achieve effective teaching of the subject should go - “simple teaching ”. Xu Weibing said: Simple teaching is the pursuit of “simple and not simple” realm, “simple” in “rich ”, emphasizing the simple form of “. Carefully come to the complex mathematical knowledge taught simple, so that the mathematics lesson unique ”mathematical taste “ is the realm of mathematics should be pursued. First, the creation of simple situations ”Mathematical Curriculum Standards" that: let students experience in a vivid and realistic situation