人教版二年级数学上册《6的乘法口诀》PPT课件.ppt

大声说出答案,5x4=,3x2=,4x3=,5x2=,2x4=,3x3=,4x4=,5x1=,2x2=,5x3=,4x1=,6x1=,6的乘法口诀,6,12,18,24,30,36,请同学们试着编一编6的乘法口诀。,一六得六,二六十二,三六十八,四六二十四,五六三十,616,6212,6318,6424,6530,166,2612,3618,4624,5630,六六三十六,6636,6的乘法口诀,你会说吗？,大声说出答案！,2x6=,6x1=,6x5=,2x6=,6x2=,6x4=,3x6=,6x6=,摘 苹 果 游 戏,计算,13,9,17,2,19,4,看谁最聪明,6x5+6=,6x2-6=,6x1+6+6=,6x4+6=,6x5-6=,6x6-12=,你能把它们列成最简单的乘法算式吗？,6x6,6x1,6x5,6x3,6x4,6x4,