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教学内容 五年制小学数学课本第七册,第31—32页例4,练习十1—5题.教学要求 使学生学会小数乘以小数的法则,掌握积的小数点位置的处理方法,并能正确地进行计算.教学过程 1.复习①口算:0.4×3 0.125×8 9.843×0 8×0.12 0.25×4 158×0.01700×0.05
Teaching contents Five-year primary school mathematics textbook The seventh book, the first 31-32 Example 4, exercise ten 1-5 questions. Teaching requirements To enable students to learn the decimal multiplication decimal law, grasp the decimal point position processing method, and can Correct calculation. Teaching process 1. Review ① Mouth: 0.4 × 3 0.125 × 8 9.843 × 0 8 × 0.12 0.25 × 4 158 × 0.01700 × 0.05