| 直接写得数(力争全对哟!) 278+198= | 1111÷11= | 2.2+6.8= | 3.25×4= |
- = | × = | ÷ = | 14÷35= |
| 解:278+198=476; | 1111÷11=101; | 2.2+6.8=9; | 3.25×4=13; |
- = ; | × =0.5; | ÷ = ; | 14÷35=0.4. |
,0.5,
,0.4.分析:依据四则运算计算方法解答.
点评:本题主要考查学生对于四则运算计算方法掌握.
编辑:chaxungu时间:2026-04-26 09:57:30分类:小学数学题库
| 直接写得数(力争全对哟!) 278+198= | 1111÷11= | 2.2+6.8= | 3.25×4= |
- = | × = | ÷ = | 14÷35= |
| 解:278+198=476; | 1111÷11=101; | 2.2+6.8=9; | 3.25×4=13; |
- = ; | × =0.5; | ÷ = ; | 14÷35=0.4. |
,0.5,
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