⏱️ Time Units 📚 Grade 2-3 ⏱ 6 min
Seconds, Minutes, Hours: The Connection
60 seconds in a minute, 60 minutes in an hour — these numbers seem random, but a repeating pattern makes them easy to remember.
Sixty — the magic number of time
60 seconds = 1 minute. 60 minutes = 1 hour. The same number, 60, works at both levels — noticing this helps a child remember both links.
💡 Anchor: a clock's second hand — count together how it goes all the way around the face in exactly 60 ticks.
Conversion practice
Converting:
2 minutes = 120 seconds
3 hours = 180 minutes
90 seconds = 1 minute 30 seconds
2 minutes = 120 seconds
3 hours = 180 minutes
90 seconds = 1 minute 30 seconds
FAQ
Why 60 and not 100?
It's a historical tradition from the ancient Babylonians — not a mathematical necessity, just something to remember.