0.976×101-97.6简便运算
0.976×101-97.6简便运算
日期:2021-06-23 02:02:04 人气:1
0.976×101-97.6
=0.976×(100+1)-97.6
=0.976×100+0.976-97.6
=97.6-97.6+0.976
=0.976
=0.976×(100+1)-97.6
=0.976×100+0.976-97.6
=97.6-97.6+0.976
=0.976
0.976×101-97.6简便运算