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Convert Mass is a free printable Grade 5 maths worksheet on between grams and kilograms, 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 12 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.

Convert Mass

5.MD.A.1

NameDate

Fill in the missing number.

1.6 kg = ___ g
2.5 kg = ___ g
3.5 tonnes = ___ kg
4.3 kg = ___ g
5.7 tonnes = ___ kg
6.8 kg = ___ g
7.8 tonnes = ___ kg
8.4 tonnes = ___ kg
9.7 kg = ___ g
10.4 kg = ___ g
11.9 tonnes = ___ kg
12.11 kg = ___ g

LessonPrint · 5.MD.A.1 · Set 12 · free to copy for classroom use

Answer key — Convert Mass

Set 12. Prints on its own sheet.

  1. 1.6000
  2. 2.5000
  3. 3.5000
  4. 4.3000
  5. 5.7000
  6. 6.8000
  7. 7.8000
  8. 8.4000
  9. 9.7000
  10. 10.4000
  11. 11.9000
  12. 12.11000

More practice for 5.MD.A.1

Convert between units of measurement.

Teaching this next? Converting Measurement Units is the 50-minute plan for it, with the misconceptions to expect.

All Grade 5 worksheets

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