| 518+176= | 36.4+23.6= | 18×101= | 35.12+15.7= | 36÷0.4= |
× = | 5- = | + = | ÷ = | ×0÷ = |
解:
| 518+176=694, | 36.4+23.6=60, | 18×101=1818, | 35.12+15.7=50.82, | 36÷0.4=90, |
× = , | 5- =4.6, | + = , | ÷ = , | ×0÷ =0. |
分析:根据整数、小数、分数加减乘除的计算方法进行计算.
点评:口算时,注意运算符号和数据,然后再进一步计算.
编辑:chaxungu时间:2026-04-27 08:51:36分类:小学数学题库
| 518+176= | 36.4+23.6= | 18×101= | 35.12+15.7= | 36÷0.4= |
× = | 5- = | + = | ÷ = | ×0÷ = |
解:
| 518+176=694, | 36.4+23.6=60, | 18×101=1818, | 35.12+15.7=50.82, | 36÷0.4=90, |
× = , | 5- =4.6, | + = , | ÷ = , | ×0÷ =0. |