46.4×37+46.4×64-46.4简便算法

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/18 07:46:57
46.4×37+46.4×64-46.4简便算法46.4×37+46.4×64-46.4简便算法46.4×37+46.4×64-46.4简便算法46.4×37+46.4×64-46.4=46.4*(3

46.4×37+46.4×64-46.4简便算法
46.4×37+46.4×64-46.4简便算法

46.4×37+46.4×64-46.4简便算法
46.4×37+46.4×64-46.4
=46.4*(37+64-1)
=46.4*100
=4640

46.4×37+46.4×64-46.4
=46.4×(37+64-1)
=46.4×100
=4640

46.4*(37+64-1)=46.4*100=4640