| 130×7= | 1.4÷0.2= | ﹢0.25= | 1÷3× = |
| 860÷2÷86= | 6÷1%= | - = | = |
| 130×7=910, | 1.4÷0.2=7, | ﹢0.25= , | 1÷3× = , |
| 860÷2÷86=5, | 6÷1%=600, | - = , | = . |
分析:根据整数、小数、分数和百分数的加减乘除的计算方法进行计算即可;
按照从左向右的顺序进行计算.点评:口算时,注意运算符号和数据,然后再进一步计算即可.
编辑:chaxungu时间:2026-04-26 09:34:33分类:小学数学题库
| 130×7= | 1.4÷0.2= | ﹢0.25= | 1÷3× = |
| 860÷2÷86= | 6÷1%= | - = | = |
| 130×7=910, | 1.4÷0.2=7, | ﹢0.25= , | 1÷3× = , |
| 860÷2÷86=5, | 6÷1%=600, | - = , | = . |
按照从左向右的顺序进行计算.