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Time does not work in tens — an hour has 60 minutes. So count up: first to the next o’clock, then whole hours (60 minutes each), then the extra minutes.
✓ You passed this lesson’s test.
Jump to the hour — “count to the next o’clock, then whole hours, then the minutes”
Use it for: Train and bus times, film lengths, match times and homework planning.
Check: 145 minutes = 2 hours 25 minutes, and 2:45 + 2:25 = 5:10 ✓
Work it out in your head or on paper, type the answer and press Check. Stuck? Press “Show me how”.
Right: 0 · Tried: 0
20 questions. Check each answer, then go to the next one. Get 16 or more right to pass.
🏅 Sign in with Google to earn the ⏰ Clock Master badge when you pass — and a certificate when you finish all 6 lessons of Part 3 · Mental maths for daily life. You can still take the test without signing in.
Why does it work? When should you use it? Ask in English, मराठी or हिंदी.
Sign in with Google to ask Free — 20 questions a day.
Prefer a real teacher? TalentJR teachers take live online classes anywhere in India and visit homes in selected cities. Tell us what you need and our team will call you with timings and fees.