135× =________ | 120× × =________ | × =________ | × × =________. |


分析:依据分数乘法计算方法计算即可.
解答:135×
=72,120×
×
=90,
×
=
,
×
×
=
.故答案为:72,90,
,
.点评:本题主要考查学生依据分数乘法计算方法解决问题的能力.
编辑:chaxungu时间:2026-04-27 07:54:21分类:小学数学题库
135× =________ | 120× × =________ | × =________ | × × =________. |


=72,120×
×
=90,
×
=
,
×
×
=
.故答案为:72,90,
,
.