Terms containing on a scale from to

Subject	English	Russian
gen.	on a scale from one to five	по пятибалльной шкале (This shows the difficulty on a scale from one to five, five being the hardest Гевар)
gen.	on a scale from one to ten	по десятибалльной шкале (Гевар)
gen.	on a scale from to	по шкале от до (on a scale from 1 to 10 dinchik%))