来自傅振宪的问题
【一些小学数奥题!(巧算,0.397+0.00397*3600-4.8*3.97+150*0.0397=28.67*67+3.2+286.7+573.4*0.05=17.48*37-174.8*1.9+17.48*82=41.2*8.1+11*9.25+537*0.13=4.4*18+0.56*165=3QSO妈去】
一些小学数奥题!(巧算,
0.397+0.00397*3600-4.8*3.97+150*0.0397
=
28.67*67+3.2+286.7+573.4*0.05
=
17.48*37-174.8*1.9+17.48*82
=
41.2*8.1+11*9.25+537*0.13
=
4.4*18+0.56*165
=
3QSO妈去
1回答
2020-12-02 23:07