问题
填空题
把(2千克):(800克)化成最简整数比是______:______,这个比的比值是______.
答案
(1)2千克:800克,
=2000克:800克,
=(2000÷400):(800÷400),
=5:2;
(2)2千克:800克,
=2000克:800克,
=2000÷800,
=2.5;
故答案为:5,2,2.5.
把(2千克):(800克)化成最简整数比是______:______,这个比的比值是______.
(1)2千克:800克,
=2000克:800克,
=(2000÷400):(800÷400),
=5:2;
(2)2千克:800克,
=2000克:800克,
=2000÷800,
=2.5;
故答案为:5,2,2.5.