÷
=1÷
=
×2=12×
=
÷
=
×
=
÷
=
÷
=2÷
=
×
÷
×
=解:
÷
=
1÷
=
×2=
12×
=
÷
=
×
=
÷
=
÷
=
2÷
=3
×
÷
×
=
分析:依据分数乘法和除法的计算法则,逐题计算即可得解.
点评:此题主要考查分数乘法和除法的计算法则的灵活应用.
编辑:chaxungu时间:2026-04-27 09:07:11分类:小学数学题库
÷
=
=
×2=
=
÷
=
×
=
÷
=
÷
=
=
×
÷
×
=解:
÷
=
=
×2=
=
÷
=
×
=
÷
=
÷
=
=3
×
÷
×
=