102*35怎么简便计算
问题描述:
102*35怎么简便计算
答
(100+2)*35=3500+70=3570
答
先用100*35然后加35*2
答
102*35=(100+2)*35=100*35+2*35=3570
答
原式=100*35+2*35
=3500+70
=3570
答
102×35
=(100+2)×35
=100×35+2×35
=3500+70
=3570
答
用100*35+2*35