,文具店,北师大版四年级数学下册,教学目标,本节课我们来学习简单的小数乘法，同学们要掌握计算的规则，能够正确的进行计算。,买4块 要多少钱？,0.2元,0.2元,0.2元,0.2元,0 . 8,0 . 2,+,0.2+0.2+0.2+0.2=,0 . 2,0 . 2,0.8（元）,0 . 2,0.24=?,0.2元=2角,24=8（角）,8角=0.8元,0.24=0.8（元）,做一件儿童服装用布0.3米，做这样的3套衣服需要布料多少米？,0.33 = ?,涂一涂，填一填。,0.0110=（ ）,0.1,涂一涂，填一填。,0.0150=（ ）,0.5,涂一涂，填一填。,0.01100=（ ）,1,加油哦！,0.123,0.242,0.43,0.33,0.5,0.1,做一做,6,0.6,24,2.4,1个日记本0.8元，丁丁要买3个这样的日记本，需要多少钱呢？,考考你！,通过本节课的学习，你学会怎么样计算小数的乘法了吗？我们来做个小测验吧，看看谁掌握的最好。,
