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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 22 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 80 cm than 45 cm?
2.How much longer is 24 cm than 16 cm?
3.How much longer is 48 cm than 13 cm?
4.How much longer is 15 cm than 12 cm?
5.How much longer is 65 cm than 55 cm?
6.How much longer is 26 cm than 24 cm?
7.How much longer is 92 cm than 69 cm?
8.How much longer is 62 cm than 11 cm?
9.How much longer is 70 cm than 42 cm?
10.How much longer is 76 cm than 66 cm?
11.How much longer is 48 cm than 47 cm?
12.How much longer is 55 cm than 47 cm?

LessonPrint · 2.MD.A.1 · Set 22 · free to copy for classroom use

Answer key — How Much Longer?

Set 22. Prints on its own sheet.

  1. 1.35 cm
  2. 2.8 cm
  3. 3.35 cm
  4. 4.3 cm
  5. 5.10 cm
  6. 6.2 cm
  7. 7.23 cm
  8. 8.51 cm
  9. 9.28 cm
  10. 10.10 cm
  11. 11.1 cm
  12. 12.8 cm

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