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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 8 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 73 cm than 56 cm?
2.How much longer is 39 cm than 26 cm?
3.How much longer is 45 cm than 15 cm?
4.How much longer is 26 cm than 20 cm?
5.How much longer is 30 cm than 17 cm?
6.How much longer is 74 cm than 61 cm?
7.How much longer is 70 cm than 40 cm?
8.How much longer is 81 cm than 41 cm?
9.How much longer is 30 cm than 20 cm?
10.How much longer is 19 cm than 15 cm?
11.How much longer is 50 cm than 10 cm?
12.How much longer is 19 cm than 11 cm?

LessonPrint · 2.MD.A.1 · Set 8 · free to copy for classroom use

Answer key — How Much Longer?

Set 8. Prints on its own sheet.

  1. 1.17 cm
  2. 2.13 cm
  3. 3.30 cm
  4. 4.6 cm
  5. 5.13 cm
  6. 6.13 cm
  7. 7.30 cm
  8. 8.40 cm
  9. 9.10 cm
  10. 10.4 cm
  11. 11.40 cm
  12. 12.8 cm

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