| 316+784= | 0.4÷0.8= | 9.8-4.8= |
| 0.561×100= | = | = |
= | = |
| 解:316+784=1100 | 0.4÷0.8=0.5 | 9.8-4.8=5 |
| 0.561×100=56.1 | =![]() | =![]() |
=10 | =![]() |
故答案为:1100,0.5,5,56.1,
,
,10,
.
分析:本题按照运算法则直接运算,0.561×100可以直接把小数点的位置向右移动2位即可.
点评:本题考查了基本的计算,运算时要细心,注意小数点的位置.
编辑:chaxungu时间:2026-04-27 09:02:42分类:小学数学题库
| 316+784= | 0.4÷0.8= | 9.8-4.8= |
| 0.561×100= | = | = |
= | = |
| 解:316+784=1100 | 0.4÷0.8=0.5 | 9.8-4.8=5 |
| 0.561×100=56.1 | =![]() | =![]() |
=10 | =![]() |
故答案为:1100,0.5,5,56.1,
,
,10,
.