精品文档---下载后可任意编辑人教版数学五年级上册《较复杂的小数乘法》说课设计_ --------------------------...
较复杂的小数乘法不用计算,说说下面各题的积是几位小数。1.02×0.20.452×0.620.8×0.126.759×1.70.25×0.430.067×0.10.1×0.083.85×0....
较复杂的小数乘法不用计算,说说下面各题的积是几位小数。1.02×0.20.452×0.620.8×0.126.759×1.70.25×0.430.067×0.10.1×0.083.85×0....