题目内容
| 4.72+52.8=______ | *15.1-3.09=______ | 12108÷12=______. |
(1)4.72+52.8=57.52,
(2)15.1-3.09=12.01,
验算:
0
(3)12108÷12=1009.
1009
12
故答案为:57.52,12.01,1009.
|
| . |
| 57.52 |
(2)15.1-3.09=12.01,
|
| . |
| 12.01 |
验算:
|
| . |
| 15.1 |
(3)12108÷12=1009.
1009
12
|
| . | |||||||
|
| . |
| 0 |
故答案为:57.52,12.01,1009.
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