Question

101✘24-24怎么用简便方法计算？

Answer 1

101x24-24 简便 计算
=(101-1)x24
=100x24
=2400

Answer 2

乘法分配律为：两个数的和与一个数相乘，先将它们与这个数分别相乘，再相加，积不变．即：（a+b）×c=a×c+b×c．反过来则：a×c+b×c=（a+b）×c
101×24-24
= 24× ( 101-1)
= 24×100
= 2400