问题
填空题
2时:20分的比值是______,化成最简整数比是______.
答案
(1)2时:20分,
=120分:20分,
=120÷20,
=6;
(2)2时:20分,
=120分:20分,
=(120÷20):(20÷20),
=6:1.
故答案为:6,6:1.
2时:20分的比值是______,化成最简整数比是______.
(1)2时:20分,
=120分:20分,
=120÷20,
=6;
(2)2时:20分,
=120分:20分,
=(120÷20):(20÷20),
=6:1.
故答案为:6,6:1.