题目内容
比比谁算得快.
|
(1)0.7 +0.5= |
(2)4.3 +0.7= |
|
(3)0.5 +0.4= |
(4)1.5 +1= |
|
(5)0.4 +0.8= |
(6)7.2 +1.2= |
|
(7)1.3 +0.5= |
(8)2.8 +1.1= |
答案:1.2;5;0.9;2.5;1.2;8.4;1.8;3.9
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