This free web app lets students practice speed, time and distance in a quick 4-choice quiz format.
It covers basic formulas, unit conversion, average speed, and entrance-exam style questions while keeping the original ranking and study-record features.
The courses are arranged from elementary basics to entrance exam practice, so students can choose what matches their current progress.
Students can practice the key formulas: distance = speed x time, time = distance / speed, and speed = distance / time.
My Page stores challenge history, best records, and often missed questions, making it useful for daily review.
Students can review speed, time, distance, average speed, relative speed, unit conversion, and entrance-exam style word problems.