| 8-0.57= | 0.5× = | ×1.8= | ×6÷ ×6= |
| 100+9.09= | 2÷0.05= | 25×3.2= | 3.8-0×4.5= |
| 解:8-0.57=7.43 | 0.5× =0.25 | ×1.8=1.2 | ×6÷ ×6=36 |
| 100+9.09=109.09 | 2÷0.05=40 | 25×3.2=80 | 3.8-0×4.5=3.8 |
分析:根据小数加减法、小数乘除法、分数乘除法的运算方法进行计算即可得到答案.
点评:此题主要考查的是小数加减法、小数乘除法、分数乘除法的计算方法的应用.
编辑:chaxungu时间:2026-04-27 12:04:01分类:小学数学题库
| 8-0.57= | 0.5× = | ×1.8= | ×6÷ ×6= |
| 100+9.09= | 2÷0.05= | 25×3.2= | 3.8-0×4.5= |
| 解:8-0.57=7.43 | 0.5× =0.25 | ×1.8=1.2 | ×6÷ ×6=36 |
| 100+9.09=109.09 | 2÷0.05=40 | 25×3.2=80 | 3.8-0×4.5=3.8 |