最新课件人教新课标数学二年级上册《乘法口诀表》PPT课件.ppt

一一得一,一二得二,一三得三,一四得四,一五得五,一六得六,一七得七,一八得八,一九得九,二二得四,二三得六,二四得八,二五一十,二六十二,二七十四,二八十六,二九十八,三三得九,三四十二,三五十五,三六十八,三七二十一,三八二十四,三九二十七,四四十六,四五二十,四六二十四,四七二十八,四八三十二,四九三十六,五五二十五,五六三十,五七三十五,五八四十,五九四十五,六六三十六,六七四十二,六八四十八,六九五十四,七七四十九,七八五十六,七九六十三,八八六十四,八九七十二,九九八十一,乘法口诀表,人教新课标二年级数学上册,学习目标：使同学们复习一下1-9的乘法口诀，并能根据乘法口诀计算相应的除法算式。,12=2,21=2,21=2,22=1,13=3,31=3,31=3,33=1,14=4,41=4,41=4,44=1,15=5,51=5,51=5,55=1,16=6,61=6,61=6,66=1,17=7,71=7,71=7,77=1,18=8,81=8,81=8,88=1,19=9,91=9,91=9,99=1,23=6,32=6,62=3,63=2,24=8,42=8,82=4,84=2,25=10,52=10,102=5,105=2,26=12,62=12,122=6,126=2,27=14,72=14,142=7,147=2,28=16,82=16,162=8,168=2,29=18,92=18,182=9,189=2,34=12,43=12,123=4,124=3,35=15,53=15,153=5,155=3,36=18,63=18,183=6,186=3,37=21,73=21,213=7,217=3,38=24,83=24,243=8,248=3,39=27,93=27,273=9,279=3,45=20,54=20,204=5,205=4,46=24,64=24,244=6,246=4,47=28,74=28,284=7,287=4,48=32,84=32,324=8,328=4,49=36,94=36,364=9,369=4,56=30,65=30,305=6,306=5,57=35,75=35,355=7,357=5,58=40,85=40,405=8,408=5,59=45,95=45,455=9,459=5,67=42,76=42,426=7,427=6,68=48,86=48,486=8,488=6,69=54,96=54,546=9,549=6,78=56,87=56,567=8,568=7,79=63,97=63,637=9,639=7,89=72,98=72,728=9,729=8,总结：通过本节课的学习，你学会这几句乘法口诀了吗？,