简便计算题四年级98*66等于几

问题描述:

简便计算题四年级98*66等于几

6468

98*66
=(100-2)*66
=100*66-2*66
=6600-132
=6468
希望采纳。新春快乐!

错了 (100-2)*66=6600-132=6468

98*66=100*66-2*66=6600-132=6468