有24条小狗一起来到大河边,都要过河去,但河边只有一条小船,这条小船每次只能载6条小狗.他们至少要分几批才能全部过河去呢?
小华见到这道题是这样想的:有24条小狗,小船每次载6条狗,求它们至少分几批过河,就是求24里面有几个6,应该用除法计算:24÷6=4(批)所以至少要分4批才能全部过河.
你认为小华想的有道理吗?究竟至少要分几批才能让小狗全部过河?
解:6﹣1=5(只),
24÷5≈5(批),
他们至少要分5批才能全部过河,所以小华的想法不当.
用方框内所给的单词,根据句意用其适当形式填空
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