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How Much Longer? is a free printable Grade 2 math worksheet on the difference between two lengths, aligned to Common Core standard 2.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 students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 10 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.

How Much Longer?

2.MD.A.1

NameDate

Work out each answer.

1.How much longer is 47 cm than 39 cm?
2.How much longer is 59 cm than 26 cm?
3.How much longer is 40 cm than 23 cm?
4.How much longer is 46 cm than 31 cm?
5.How much longer is 54 cm than 32 cm?
6.How much longer is 20 cm than 15 cm?
7.How much longer is 84 cm than 66 cm?
8.How much longer is 66 cm than 26 cm?
9.How much longer is 37 cm than 23 cm?
10.How much longer is 41 cm than 15 cm?
11.How much longer is 80 cm than 74 cm?
12.How much longer is 13 cm than 10 cm?

LessonPrint · 2.MD.A.1 · Set 10 · free to copy for classroom use

Answer key — How Much Longer?

Set 10. Prints on its own sheet.

  1. 1.8 cm
  2. 2.33 cm
  3. 3.17 cm
  4. 4.15 cm
  5. 5.22 cm
  6. 6.5 cm
  7. 7.18 cm
  8. 8.40 cm
  9. 9.14 cm
  10. 10.26 cm
  11. 11.6 cm
  12. 12.3 cm

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