题目内容
口算
|
(1)0.05 ×6= |
(2)0.24÷6= |
|
(3)0.84 ×10= |
(4)1.25 ×1000= |
|
(5)5.6÷8= |
(6)70 ×0.9= |
|
(7)0.03 ÷100= |
(8)20 ÷1000= |
答案:0.3;0.04;8.4;1250;0.7;63;0.0003;0.02
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口算
| 1 | 7.4-(1 | 1 | 1.25×7×8= | 12 |
| 0.25×0.4= | 4.4-3 | 4÷0.25= | 3÷10%= | 11 |
| 2×0.75= | 5÷25÷0.4= | |||
| 0.8× | (0.18+ |
口算
| 1÷0.01= | 2.4× | 456-199= | 0.25÷ |