总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 210*3+139*8+104*15+44*30+32*40+44*50+32*60+13*70+77*80+2*300 的值.
题型:数学计算
解:
210*3+139*8+104*15+44*30+32*40+44*50+32*60+13*70+77*80+2*300
=630+139*8+104*15+44*30+32*40+44*50+32*60+13*70+77*80+2*300
=630+1112+104*15+44*30+32*40+44*50+32*60+13*70+77*80+2*300
=630+1112+1560+44*30+32*40+44*50+32*60+13*70+77*80+2*300
=630+1112+1560+1320+32*40+44*50+32*60+13*70+77*80+2*300
=630+1112+1560+1320+1280+44*50+32*60+13*70+77*80+2*300
=630+1112+1560+1320+1280+2200+32*60+13*70+77*80+2*300
=630+1112+1560+1320+1280+2200+1920+13*70+77*80+2*300
=630+1112+1560+1320+1280+2200+1920+910+77*80+2*300
=630+1112+1560+1320+1280+2200+1920+910+6160+2*300
=630+1112+1560+1320+1280+2200+1920+910+6160+600
=1742+1560+1320+1280+2200+1920+910+6160+600
=3302+1320+1280+2200+1920+910+6160+600
=4622+1280+2200+1920+910+6160+600
=5902+2200+1920+910+6160+600
=8102+1920+910+6160+600
=10022+910+6160+600
=10932+6160+600
=17092+600
=17692 答案:210*3+139*8+104*15+44*30+32*40+44*50+32*60+13*70+77*80+2*300=17692你的问题在这里没有得到解决?请到 热门难题 里面看看吧!