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[案例]课题:一个数除以小数(第一课时)(一)明确目标1!教师出示例题:2.88÷0.8,并明确这节课要解决的问题是计算除数是小数的除法。2!提出学习目标。(第①、②条是每一位学生共同达到的目标;第③、④条是可选择性目标,鼓励学生达到,但也允许学生不达到。)①能计算除数是小数的除
[Case] Question: Dividing a Number by Fraction (Lesson 1) (1) Clearly Targeting 1! Teacher presents the example: 2.88 ÷ 0.8 and clarifies that the problem to be solved in this lesson is to divide the division into decimals. 2! Propose learning goals. (①, ② is a goal that every student can achieve together; ③, ④ is an optional goal to encourage students to achieve, but also allows students not to reach.) ① can calculate the divisor is a decimal addition