人教课标版二年下用26的乘法口诀求商课件1.ppt
用2-6的乘法口诀求商,人教新课标二年级数学下册,学习目标:1.使同学们进一步熟悉乘法口诀。2.能够熟练应用2-6的乘法口诀求商。,看数说出相应的乘法口诀。,12,18,15,8,24,36,把12个桃平均分给4只小猴,每只小猴分几个?,126=,2,二六十二,122=,6,426=,7,六七四十二,427=,6,说说你手中的乘法口诀能算哪些除法算式。,哪些算式可以用同一句口诀?,找钥匙,22,31,42,105,123,366,819,728,546,248,459,427,284,637,568,497,213,205,324,648,488,找钥匙,4,16,32,8,4,1,4,8,2,36,30,24,12,6,6,5,4,2,看图写出乘法算式和除法算式。,