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Tell the Time — O'Clock is a free printable Grade 1 maths worksheet on reading whole hours in the morning, aligned to Common Core standard 1.MD.B.3. It prints 6 questions with an answer key on its own sheet of paper, in 25 versions, 24 of them with 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 1 of 25 · the same problems every time you open this link.

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One paper per pupil

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24 of these 25 sets ask different questions — this skill does not have 25 questions to give. The rest reorder them, so no two pupils have the same paper in front of them.

Tell the Time — O'Clock

1.MD.B.3

NameDate

What time is it?

1.121234567891011
What time is it?
2.121234567891011
What time is it?
3.121234567891011
What time is it?
4.121234567891011
What time is it?
5.121234567891011
What time is it?
6.121234567891011
What time is it?

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

Answer key — Tell the Time — O'Clock

Set 1. Prints on its own sheet.

  1. 1.7:00
  2. 2.4:00
  3. 3.9:00
  4. 4.11:00
  5. 5.10:00
  6. 6.8:00

Questions about Tell the Time — O'Clock

What does the Tell the Time — O'Clock worksheet cover?

It practises reading whole hours in the morning — 6 questions for Grade 1, all on Common Core 1.MD.B.3: Read a clock to the hour and half hour. The instruction to pupils is “What time is it?”, and the answer key follows on the next sheet.

Which Common Core standard does Tell the Time — O'Clock practise?

CCSS.MATH.CONTENT.1.MD.B.3 — 1.MD.B.3, in the Measurement & Data domain for Grade 1. The published standard reads: “Tell and write time in hours and half-hours using analog and digital clocks.” The worksheet assesses that standard rather than a paraphrase of it.

What age or grade is this worksheet for?

Tell the Time — O'Clock is written for Grade 1, typically ages 6-7. It is one of the sheets on 1.MD.B.3, so it suits any pupil working at that standard — including older pupils revisiting it and younger ones working ahead.

Does Tell the Time — O'Clock come with an answer key?

Yes. All 6 answers are generated from the same problems as the questions, so the key cannot drift out of step with the sheet. It starts on a fresh sheet of paper, after the questions, so it is not handed out with the class by accident.

How many different versions of Tell the Time — O'Clock can I print?

25 versions, of which 24 ask genuinely different questions — this skill does not have 25 distinct questions to give, so the rest reorder them and no two pupils still share a paper. Set 1 downloads all 25 as one PDF.

Is Tell the Time — O'Clock free to print and photocopy?

Yes. Tell the Time — O'Clock, its answer key and its 25 versions are free to print and photocopy for your own class, with no account, no email capture and no subscription at the download step. Please do not resell them or republish them as your own.

Is there a lesson plan to teach 1.MD.B.3?

Yes — “Telling Time to the Half Hour” is a 40-minute Grade 1 plan for 1.MD.B.3, timed section by section, with the misconceptions to expect and an exit ticket. Tell the Time — O'Clock is the practice that follows it.

More practice for 1.MD.B.3

Read a clock to the hour and half hour.

Teaching this next? Telling Time to the Half Hour is the 40-minute plan for it, with the misconceptions to expect.

All Grade 1 worksheets

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