| 1002= | 0.23= | 103= | 1.52= | 2- = |
+ = | - = | 2.8+ = | 2.7- = | -0.125= |
=1
,
+
=
,
-
=
,2.8+
=3,2.7-
=1,
-0.125=
.分析:本题根据分数、小数的加法,减法以及乘方的运算法则计算即可.
点评:此题主要考查的是分数加减法、乘方的运算的计算方法,较为简单.
编辑:chaxungu时间:2026-04-27 09:48:16分类:小学数学题库
| 1002= | 0.23= | 103= | 1.52= | 2- = |
+ = | - = | 2.8+ = | 2.7- = | -0.125= |
=1
,
+
=
,
-
=
,2.8+
=3,2.7-
=1,
-0.125=
.