题目内容
笔算:
| ①2.608+2.84 | ②6.07-3.869= | ③1.5-0.306= |
| ④76.8+26.82= | ⑤102.07-37.257= | ⑥48.64+18.6= |
分析:根据小数加减法的计算方法进行计算.据此解答.
解答:解:(1)2.608+2.84=5.448,
(2)6.07-3.869=2.201,
(3)1.5-0.306=1.194,
(4)76.8+26.82=103.62,
(5)102.07-37.257=64.813,
(6)48.64+18.6=67.24.
|
. |
| 5.448 |
(2)6.07-3.869=2.201,
|
. |
| 2.201 |
(3)1.5-0.306=1.194,
|
. |
| 1.194 |
(4)76.8+26.82=103.62,
|
. |
| 103.62 |
(5)102.07-37.257=64.813,
|
. |
| 64.813 |
(6)48.64+18.6=67.24.
|
. |
| 67.24 |
点评:本题主要考查了学生笔算小数加减法的计算能力,注意要细心.
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