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100,以内的加法的计算强化练习,RJ,二年级上册,免费,获取更多课件资源可加,QQ,:,213582480,2,100,以内的加法和减法(二),题型,1,100,以内的笔算加法,1,列竖式计算。,38,9,45,26,+,3,8,9,4,7,47,+,4,5,6,7,1,2,71,57,33,63,37,+,5,7,3,9,0,3,90,100,+,6,3,7,0,0,3,1,题型,2,100,以内加法的变式计算,2,里填几?,35,36,1,63,27,0,78,7,5,53,19,2 64,35,9 87,2,9,7,9,8,7,9,8,3,在 里填上“”“”或“”。,3,59 30,59,18,45 45,18,38,54 46,44 50,6 26,26,67,21 67,12 25,34 52,43,4,比一比,算一算,再写一组这样的算式,你发现了什么?,我发现:两个加数大小,(,),,位置,(,),,和,(,),。,36,18,18,36,29,56,56,29,54,54,85,85,不变,交换,不变,5.,下面藏着几?填一填。,+,7,4,9,2,+,8,4,2,1,6,+,3,0,5,9,5,9,4,3,7,6,找规律填数。,79,91,Thank you!,
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