102x32-48的简便运算(102x47-47x2的简便计算)

102x32-48的简便运算(102x47-47x2的简便计算)

首页维修大全综合更新时间:2025-05-27 19:20:14

102x32-48的简便运算

102X32一48=100x32十(32X2)一48=3264一48=3216!

102×32-48

=102×2×16-3×16

=(102×2-3)×16

=(204-3)×16

=201×16

=(200+1)×16

=200×16+1×16

=3200+16

=3216

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