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教学内容:北师大版小学数学三年级(下)第五单元认识分数第一节分一分(一)。教学目标:(1)结合具体情境和直观操作,初步理解分数的意义,体会学习分数的必要性。(2)会用折纸、涂
Teaching content: Beijing Normal University Primary School Maths third grade (below) fifth unit cognitive scores the first quarter (one). Teaching objectives: (1) combined with specific situations and intuitive operation, the initial understanding of the meaning of the score, the need to understand the learning score. (2) will use origami, painted