計算小數(shù)除法時,商的小數(shù)點一定要與________的小數(shù)點對齊.
被除數(shù)
分析:除數(shù)是小數(shù)的小數(shù)除法法則:(1)先看除數(shù)中有幾位小數(shù),就把被除數(shù)的小數(shù)點向右移動幾位,數(shù)位不夠的用零補足; (2)然后按照除數(shù)是整數(shù)的小數(shù)除法來除:商的小數(shù)點要和被除數(shù)的小數(shù)點對齊;(2)如果除到被除數(shù)的末尾仍有余數(shù),添0繼續(xù)除.
解答:計算小數(shù)除法時,商的小數(shù)點一定要與 被除數(shù)的小數(shù)點對齊.
故答案為:被除數(shù).
點評:此題主要考查對除數(shù)是小數(shù)的除法法則的理解.