题目列表(包括答案和解析)
口算下面各题.
|
(1)1.4 ×0.5×0.8= |
(2)(5.3 +2.7)×2= |
|
(3)1.25 ×2×0.4= |
(4)(1.3 +2.5)×2= |
|
(5)1.2 ×0.5×0.5= |
(6)0.25 ×2×8= |
|
(7)0.2 ×0.2×0.2= |
(8)1.5 ×4×0.05= |
口算下题.
|
(1)4.8 ÷1.2= |
(2)5.5 ÷1.1= |
|
(3)0.4 ×0.05= |
(4)1.6 ÷0.04= |
口算下面各题.
|
(1)1.4 ×0.5×0.8= |
(2)(5.3 +2.7)×2= |
|
(3)1.25 ×2×0.4= |
(4)(1.3 +2.5)×2= |
|
(5)1.2 ×0.5×0.5= |
(6)0.25 ×2×8= |
|
(7)0.2 ×0.2×0.2= |
(8)1.5 ×4×0.05= |
口算.
| 1 |
| 3 |
| 1 |
| 15 |
| 1 |
| 35 |
| 1 |
| 63 |
| 1 |
| 99 |
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