小数计算练习一
班级 姓名
一、口算
0.7+0.9= | 0.125×80= | 8.24+3.76= |
62.5×80= | 4.1-3.8= | 0.32÷16= |
14+0.78= | 6.4÷16= | 14.6-0.34= |
5÷10= | 1.3+8.56= | 0.7-0.55= |
2.4×5= | 1-0.03= | 8.1÷3= |
3.6÷12= | 250×0.04= | 30.5+3.05= |
3.75×400= | 0.78+2.2= | 1.5×8= |
6×1.5= | 25×0.04= | 9.6÷16= |
5-0.08= | 3.25+0.75= | 10-0.1= |
0.17×4= | 7.4÷2= | 0.16÷8= |
二、列竖式计算
1.64+2.35= | 8.34-6.22= | 22.4÷7= | 0.48×350= |
12.6+3.4=
| 10-7.64=
| 9.52÷34=
| 8×1.36=
|
13.88-6.29= | 9.25×16= | 8÷50= | 0.99+1.1 |
12.6+7.43= | 29÷22(保留2位小数) | 28.448÷14= | 32×6.07= |
三、简便计算
0.25×27×4 | 45×36+64×45 | 1.25×320×25 |
0.96×25 | 9.9×999+9.9 | 1.08×125 |
8×25×1.25×16
| 489×101-489
| 33×1.03
|
28×45+30×13 | 5.6×9+56 | 0.98×54 |