6 questions, 5 takes
5 ч = ___ мин
3 600 с = ___ мин
540 мин = ___ ч
30 мин = ____ с
5 ц = ___ кг
84 000 кг = _____ т
share:
{{ q.text }}
{{ comment.content }}
{{ reply.content }}
main 
Channels 
Game time 
for teachers 
knowledge test 
Comments
{{ comment.author.name }}
{{ comment.content }}
{{ reply.author.name }}
{{ reply.content }}