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Mixed Metric Conversions is a free printable Grade 5 maths worksheet on choosing the right factor from the units, aligned to Common Core standard 5.MD.A.1. It prints 12 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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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Mixed Metric Conversions

5.MD.A.1

NameDate

Fill in the missing number.

1.7 l = ___ ml
2.3 kg = ___ g
3.7 km = ___ m
4.2 km = ___ m
5.10 m = ___ cm
6.11 m = ___ cm
7.9 kg = ___ g
8.6 kg = ___ g
9.9 l = ___ ml
10.10 l = ___ ml
11.11 l = ___ ml
12.5 l = ___ ml

LessonPrint · 5.MD.A.1 · Set 25 · free to copy for classroom use

Answer key — Mixed Metric Conversions

Set 25. Prints on its own sheet.

  1. 1.7000
  2. 2.3000
  3. 3.7000
  4. 4.2000
  5. 5.1000
  6. 6.1100
  7. 7.9000
  8. 8.6000
  9. 9.9000
  10. 10.10000
  11. 11.11000
  12. 12.5000

Last reviewed 2026-09-05. Aligned to 5.MD.A.1 of the Common Core State Standards for mathematics.