题目内容
口算(4+0.4)×2.5=
- A.11
- B.1.7
- C.0.3
- D.11.2
A
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相关题目
口算.
(1)0.7 +0.4= |
(2)0.81 -0.21= |
(3)2.6 +8= |
(4)4.9 -0.7= |
(5)5.3 +0.7= |
(6)0.86 -0.4= |
口算.
(1)0.7 +0.4= |
(2)0.81 -0.21= |
(3)2.6 +8= |
(4)4.9 -0.7= |
(5)5.3 +0.7= |
(6)0.86 -0.4= |
口算:
0.4×0.02= | 3.2+6.8= | 0.39÷1.3= | 2.4×2.5= |
1÷0.125= | 1-0.25= | 0.62÷0.1= | 99×0.25= |
1.2×0.4+0.4×1.3= | 4×(1.5+0.25)= |