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Add Two Lengths is a free printable Grade 2 maths worksheet on combining measurements, aligned to Common Core standard 2.MD.A.1. It prints 16 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.

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All 25 sets ask different questions.

Add Two Lengths

2.MD.A.1

NameDate

Work out each answer.

1.20 + 39 =
2.43 + 19 =
3.54 + 37 =
4.14 + 34 =
5.30 + 22 =
6.42 + 57 =
7.32 + 15 =
8.46 + 37 =
9.17 + 59 =
10.43 + 30 =
11.14 + 53 =
12.37 + 23 =
13.41 + 45 =
14.24 + 30 =
15.22 + 53 =
16.32 + 23 =

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

Answer key — Add Two Lengths

Set 1. Prints on its own sheet.

  1. 1.59
  2. 2.62
  3. 3.91
  4. 4.48
  5. 5.52
  6. 6.99
  7. 7.47
  8. 8.83
  9. 9.76
  10. 10.73
  11. 11.67
  12. 12.60
  13. 13.86
  14. 14.54
  15. 15.75
  16. 16.55

Questions about Add Two Lengths

What does the Add Two Lengths worksheet cover?

It practises combining measurements — 16 questions for Grade 2, all on Common Core 2.MD.A.1: Measure things with a ruler. The instruction to pupils is “Work out each answer”, and the answer key follows on the next sheet.

Which Common Core standard does Add Two Lengths 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?

Add Two Lengths 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 Add Two Lengths come with an answer key?

Yes. All 16 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 Add Two Lengths can I print?

25 — one per pupil, and all 25 ask different questions. Set 1 downloads the whole class as a single PDF. Every version is fixed to its own address, so a sheet printed today holds the same problems when you reopen it next week.

Is Add Two Lengths free to print and photocopy?

Yes. Add Two Lengths, 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.