This site offers many free math games that allow you to practice time calculations and conversions in days, hours, minutes and seconds.

Online math games : educational games | numbers | numerical calculation | Middle School | 4th Grade | 5th Grade | elementary school | 4th 5th 6th Grade | division | 8 year old | 9 year old | 10 year old | 11 year old | 12 year old | 7th Grade | junior | mental calculation | games for kids | games and quizzes corrected | time

- Time conversion game (time) : This game allows you to practice making conversions on days, hours, minutes, seconds (d, h, min, s).
- Duration calculation game (time) : This game on time calculations allows to practice manipulating durations expressed in days, hours, minutes, seconds (d, h, min, s).
- The little math quiz (time) : The little math quiz collects a set of small fun math exercises to do online for 7-11 year olds.

Time : Find calculators, course reminders to help you solve the quizzes and games.