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1、人教版二年级数学上册练习五习题课件,人教版二年级数学上册练习五习题课件,84,90,96,79,72,99,68,84909679729968,27,2. 561217 673714 402312 872639 702835 100808,16,5,22,7,12,272.16522712,28115998(人),98,28115998(人)98,25,40,46,63,71,80,68,45,18,9,2540466371806845189,7 2,3 1,2 1,9 7,9 8,8 1,3 9,9 4,8 0,7 1,7 23 12 19 79 88 13 99 48 07 1,6. 下面
2、的计算对吗?把不对的改正过来。,6. 下面的计算对吗?把不对的改正过来。改:64(17,80,30,86,58,54,49,803086585449,93,62,4,42,2,0,936244220,17,9.,179.,47,64,26,27,44,6,3,56,34,43,96,74,4764262744635634439674,61,14,72,49,68,90,90,90,90,90,90,90,90,61147249689090909090909090,(1)984562(个)答:6月-8月共销售了62个文具盒。(2)略。,(1)984562(个),16,19,18,17,23,21,25,22,24,参考答案,161918172321252224参考答案,谢谢观赏,谢谢观赏,感谢聆听,感谢聆听,