《练习五习题课件.ppt》由会员分享，可在线阅读，更多相关《练习五习题课件.ppt（13页珍藏版）》请在三一办公上搜索。
1.,怎样想?,2,2.,有()只鸽子，()个鸽房。,可以用哪句口诀想出商?,15,3,15,3,5,三五十五,3.送信。,84,102,33,42,126,66,51,93,61,82,124,63,55,62,123,1,2,3,4,5,6,44,31,105,41,22,15,3,5,15,5,3,3,5,15,4.,5.,255,186,93,244,204,305,205,183,算对了，就把玩具摘下来。,6.,4 16 20 8,4,1,4,5,2,1,4,5,2,2,36 30 24 12,6,1,4,5,2,6,5,4,2,哪几句口诀只能说一个乘法算式和一个除法算式?,二六十二,62=12,26=12,126=2,122=6,7.,8.写出乘法算式和除法算式。,63=18,183=6 186=3,9.,3,3,5,4,4,4,6,55,306,305,126,246,244,122,10.找朋友。,153,82,63,34,255,84,183,124,155,把用同一句口诀计算的算式作上相同的记号。,105,183,84,246,62,205,186,44,11.看谁先到家。,=6,=4,=5,=2,=6,=2,=4,=2,=3,=4,=3,=1,12,3,4,12.,12 米,?米,?米,?米,
