题目内容
口算.
|
(1)3.5×100 = |
(2)2.07÷10 = |
|
(3)21.4 ÷1000= |
(4)4.026×1000 = |
答案:350;0.207;0.0214;4026
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题目内容
口算.
|
(1)3.5×100 = |
(2)2.07÷10 = |
|
(3)21.4 ÷1000= |
(4)4.026×1000 = |