如题所述
24×25+135×20简便运算?
24×25+135×20
=(20+4)*25+2700
=500+100+2700
=3300
24×25+135×20
=(20+4)*25+2700
=500+100+2700
=3300
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第1个回答 2022-07-31
24×25+135×20
=6×4×25-2700
=6x100-2700
=600-2700
=一2100
=6×4×25-2700
=6x100-2700
=600-2700
=一2100
第2个回答 2022-07-31
简便计算是先把135x20改为 27x5x5x4=108x25,然后提取公约数25🉐
25x(24+108)
=25x132
=20x132+5x132
=2640+660
=3300本回答被网友采纳
25x(24+108)
=25x132
=20x132+5x132
=2640+660
=3300本回答被网友采纳