题目内容
口算.
0.39+0.15= 10-0.56=
答案:0.54;9.44
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口算
|
(1)8.39 -0.28= |
(2)4.4 +0.39= |
|
(3)6.3 +3.6= |
(4)0.95 -0.32= |
口算
| 65+37×0= | 28×0÷54= | 4×28×25= | 100×3÷100×3= |
| 25×28= | 50-25÷5= | 2.7×0.03= | 2.4÷0.06= |
| 4.2÷3= | 1×0.94= | 1.2×0.8= | 0.39÷1.3= |
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