Tick Tock: Elapsed Time — time worksheet for Grade 3.
No signup required — instant download

Telling time (reading a clock) and calculating elapsed time are two different skills. Telling time requires reading where hands point; elapsed time requires understanding the passage of time between two moments. Your student can read '2:00' and '2:30' but may not automatically know 30 minutes passed. This is normal! Use a moving clock or number line to show time passing, not just static clock faces.
For Grade 3 at the easy level, counting up is more effective. Third graders are still developing subtraction fluency, and counting up is concrete and visual. For example, counting 2:15 → 2:20 → 2:25 (by 5s) is easier than the subtraction problem 2:25 - 2:15. Once your student masters counting up, subtraction can be introduced later as a shortcut strategy.
This is a common misconception at this level. Gently redirect by saying, 'That's the time it ended. We need to find HOW MUCH TIME passed.' Use language like 'The trip took ___ minutes' or 'The activity lasted ___ hours.' Avoid asking 'What time is it?' and instead ask 'How long did it take?' to reinforce that elapsed time is a duration, not a moment.
Yes! Teach your student to count the minutes or hours between the two times, not including the starting time itself. For example, from 1:00 to 1:15, count: 1:05 (5 min), 1:10 (10 min), 1:15 (15 min). A helpful phrase is 'Count UP to the end time' which emphasizes moving forward from the start, not counting the start itself. Using a number line with numbers marked in 5-minute or 1-hour intervals can make this clearer.
Learn how to teach fractions to kids in grades 2–5 with proven strategies, visual models, and hands-on methods that build real understanding — not just memorized rules.
Learn how to teach ratios and proportions to middle schoolers with step-by-step strategies, real-world examples, and hands-on activities for grades 6–8.
A practical parent guide to teaching geometry from kindergarten through 8th grade — covering shapes, angles, lines, and symmetry with hands-on activities and free worksheets.
Subscribe for new worksheets and homeschool tips. No spam, unsubscribe anytime.
Break it into two parts. First, count from 2:45 to 3:00 (15 minutes), then count from 3:00 to 3:10 (10 minutes). Add the parts together: 15 + 10 = 25 minutes total. This strategy avoids confusing hour transitions and makes the problem more manageable for third graders. Always model this with a physical clock so your student can watch the hands move.