= | = | 3.14×8= | = |
| 1-40%= | = | = | 52= |
= | = | = | = |
-
=
=3 3.14×8=25.12
=
1-40%=60%
=3
=
52=25
=
=
=0
=1分析:可根据分数、小数的四则混合运算进行计算即可得到答案.
点评:此题主要考查的是分数、小数的四则混合运算.
编辑:chaxungu时间:2026-04-27 09:32:03分类:小学数学题库
= | = | 3.14×8= | = |
| 1-40%= | = | = | 52= |
= | = | = | = |
-
=
=3 3.14×8=25.12
=
=3
=
52=25
=
=
=0
=1