Teacher Growth Notes

How to Teach Telling Time with a Free Interactive Clock

Telling time is secretly hard. It is the first time children meet base-60, two hands moving at different speeds, and the difference between a moment (7 o'clock) and a duration (an hour and a half). A printed clock face cannot show any of that movement.

Luna Whale's Clock Lab is a free interactive clock where students grab the hands and turn them. As the minute hand sweeps, the hour hand creeps along with it — the exact relationship a paper worksheet hides.

A three-step routine that works

Connect it to the student's own day

Time sticks when it is personal. After practicing on the clock, have students build their own daily timetable with the free timetable maker — wake-up, school, play, bed — and read each entry back on the clock face. The two tools together turn an abstract skill into their own schedule.

Try the interactive clock

Free, no login, Korean/English. Includes a printable worksheet button for practice.

Open Clock Lab →