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一、好习惯是怎样养成的 [观察]“求比一个数多几的练习”(一年级) 1．“你说得最响,奖励你一颗五角星。”一年级的数学练习课,学生看卡片口算。共12张卡片,12位小朋友口答,都答对了。最后,老师选其中一位,这样评价。 2．“100以上的数我们没有学过,你都能说,老师奖励你。”面对“64只蝴蝶标本,40只蜻蜓标本”,教师请学生提出问题。生:“蝴蝶标本和蜻蜓标本一共有多少只?”另请学生解决这个问题。学生这样说:“64+ 40=104(只),答:一共有104只。”教师这样评价。
First, the good habits is how to develop [observation] “a few more than a few exercises” (first grade) 1. “You are the loudest, reward you a five-pointed star.” The first-grade math classes, students see the card count. A total of 12 cards, 12 children mouth a reply, all right. Finally, the teacher selected one, so evaluation. 2. “We did not learn more than 100, and you can all say that the teacher rewarded you.” Facing the “64 butterfly specimens, 40 dragonfly specimens,” the teacher asks the students to ask questions. Students: “How many specimens of butterfly and dragonfly specimens?” Ask students to solve this problem. Students say: “64 + 40 = 104 (only), A: A total of 104.” The teacher commented.