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Centimetres and Metres is a free printable Grade 2 maths worksheet on converting between units of length, aligned to Common Core standard 2.MD.A.1. It prints 7 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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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.

Centimetres and Metres

2.MD.A.1

NameDate

Fill in the missing part.

1.7 m = ___ cm
2.1 m = ___ cm
3.8 m = ___ cm
4.10 m = ___ cm
5.12 m = ___ cm
6.4 m = ___ cm
7.9 m = ___ cm

LessonPrint · 2.MD.A.1 · Set 1 · free to copy for classroom use

Answer key — Centimetres and Metres

Set 1. Prints on its own sheet.

  1. 1.700
  2. 2.100
  3. 3.800
  4. 4.1000
  5. 5.1200
  6. 6.400
  7. 7.900

Questions about Centimetres and Metres

What does the Centimetres and Metres worksheet cover?

It practises converting between units of length — 7 questions for Grade 2, all on Common Core 2.MD.A.1: Measure things with a ruler. The instruction to pupils is “Fill in the missing part”, and the answer key follows on the next sheet.

Which Common Core standard does Centimetres and Metres practise?

CCSS.MATH.CONTENT.2.MD.A.1 — 2.MD.A.1, in the Measurement & Data domain for Grade 2. The published standard reads: “Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.” The worksheet assesses that standard rather than a paraphrase of it.

What age or grade is this worksheet for?

Centimetres and Metres is written for Grade 2, typically ages 7-8. It is one of the sheets on 2.MD.A.1, so it suits any pupil working at that standard — including older pupils revisiting it and younger ones working ahead.

Does Centimetres and Metres come with an answer key?

Yes. All 7 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 Centimetres and Metres 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 Centimetres and Metres free to print and photocopy?

Yes. Centimetres and Metres, 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.

More practice for 2.MD.A.1

Measure things with a ruler.

All Grade 2 worksheets

Last reviewed 2026-09-05. Aligned to 2.MD.A.1 of the Common Core State Standards for mathematics.