Time Word Problems Worksheets

Read clock times, count elapsed time and reason about calendar dates.

Before you begin

Read whole numbers, use basic arithmetic and identify the units in a question.

Worked example

A lesson starts at 9:20 AM and lasts 10 minutes. What time does it end? (All times are before noon.)

  1. Add 10 minutes to the start time.
  2. Each full 60 minutes advances the hour by one.

Answer: 9:30 AM

Check your result using the method in the example before moving to the next question.

Choose your level

  • Easy: Use whole units and one operation.
  • Medium: Use mixed units or larger quantities.
  • Hard: Use two steps or a reversed conversion.

Questions and answer calculations checked on 2026-09-17. How we check worksheets. Free for personal and classroom use.

Preview and print an easy set

Try six questions below, or choose a full set at your level.

1
A lesson starts at 8:10 AM and lasts 20 minutes. What time does it end? (All times are before noon.)
2
A lesson starts at 10:00 AM and lasts 15 minutes. What time does it end? (All times are before noon.)
3
A lesson starts at 10:15 AM and lasts 5 minutes. What time does it end? (All times are before noon.)
4
A lesson starts at 9:05 AM and lasts 15 minutes. What time does it end? (All times are before noon.)
5
A lesson starts at 9:25 AM and lasts 10 minutes. What time does it end? (All times are before noon.)
6
A lesson starts at 10:25 AM and lasts 10 minutes. What time does it end? (All times are before noon.)

Answer Key

1. 8:30 AM2. 10:15 AM3. 10:20 AM4. 9:20 AM5. 9:35 AM6. 10:35 AM

Full worksheet sets