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Elapsed Time — Quarter Hours is a free printable Grade 3 maths worksheet on adding a span of time, aligned to Common Core standard 3.MD.A.1. It prints 8 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 25 of 25 · the same problems every time you open this link.

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One paper per pupil

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Elapsed Time — Quarter Hours

3.MD.A.1

NameDate

What time is it later?

1.121234567891011
What time is it 30 minutes later?
2.121234567891011
What time is it 15 minutes later?
3.121234567891011
What time is it 90 minutes later?
4.121234567891011
What time is it 105 minutes later?
5.121234567891011
What time is it 90 minutes later?
6.121234567891011
What time is it 75 minutes later?
7.121234567891011
What time is it 45 minutes later?
8.121234567891011
What time is it 120 minutes later?

LessonPrint · 3.MD.A.1 · Set 25 · free to copy for classroom use

Answer key — Elapsed Time — Quarter Hours

Set 25. Prints on its own sheet.

  1. 1.2:45
  2. 2.10:30
  3. 3.6:15
  4. 4.10:15
  5. 5.9:30
  6. 6.4:15
  7. 7.7:45
  8. 8.3:00

Last reviewed 2026-09-05. Aligned to 3.MD.A.1 of the Common Core State Standards for mathematics.