如题所述
44x25
=4*11×25
=4×25*11
=100*11
=1100
或
44x25
=(40+4)×25
=40×25+4×25
=1000+100
=1100
=4*11×25
=4×25*11
=100*11
=1100
或
44x25
=(40+4)×25
=40×25+4×25
=1000+100
=1100
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第1个回答 2016-11-24
44x25简便二种
=(40+4)×25
=40×25+4×25
=1000+100
=1100本回答被网友采纳
=(40+4)×25
=40×25+4×25
=1000+100
=1100本回答被网友采纳