| 直接写得数. 0.36÷0.3= | 2.5×4= | 2.9×1000= | 1- = |
- = | 1÷ × = | 1-1%= | 38-19= |
=
,
-
=
1÷
×
═
1-1%=99% 38-19=19.分析:根据小数、整数四则运算方法计算解答.
点评:正确运用四则运算方法,注意计算的准确性.
编辑:chaxungu时间:2026-04-27 08:17:36分类:小学数学题库
| 直接写得数. 0.36÷0.3= | 2.5×4= | 2.9×1000= | 1- = |
- = | 1÷ × = | 1-1%= | 38-19= |
=
,
-
=
1÷
×
═
1-1%=99% 38-19=19.