题目内容
判断对错.
25
(
判断对错
0.25×4+0.25×4=(0.25+0.25)×(4+4)
( )
16200÷25×4÷27
=16200÷100÷27
=16÷27
=6
( )
7800÷25×4=7800÷100.
35×25×4=35×(25×4)
100