怎样简便怎样算 4.8×101-4.8 3.1×6.5+6.9×6.5 0.125×2.怎样简便怎样算4.8×101-4.83.1×6.5+6.9×6.50.125×2.6×8037.47×101<1.25+12.5>×01.84.4×0.2510.9×9+10.9
问题描述:
怎样简便怎样算 4.8×101-4.8 3.1×6.5+6.9×6.5 0.125×2.
怎样简便怎样算
4.8×101-4.8
3.1×6.5+6.9×6.5
0.125×2.6×80
37.47×101
<1.25+12.5>×01.8
4.4×0.25
10.9×9+10.9
答