问题 解答题
32×125×25500-25-25-25-25-25-25-25-25-25-25
6300÷4÷2535×72+35×27+35.
答案

(1)32×125×25,

=4×8×125×25,

=(8×125)×(25×4),

=1000×100,

=100000;

(2)500-25-25-25-25-25-25-25-25-25-25,

=500-(25+25+25+25+25+25+25+25+25+25),

=500-25×10,

=500-250,

=250;

(3)6300÷4÷25,

=6300÷(4×25),

=6300÷100,

=63;

(4)35×72+35×27+35,

=35×(72+27+1),

=35×100,

=3500.

单项选择题
单项选择题