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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 6 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 18 cm than 15 cm?
2.How much longer is 77 cm than 37 cm?
3.How much longer is 67 cm than 43 cm?
4.How much longer is 77 cm than 42 cm?
5.How much longer is 57 cm than 15 cm?
6.How much longer is 84 cm than 41 cm?
7.How much longer is 80 cm than 19 cm?
8.How much longer is 42 cm than 34 cm?
9.How much longer is 84 cm than 43 cm?
10.How much longer is 40 cm than 25 cm?
11.How much longer is 75 cm than 10 cm?
12.How much longer is 62 cm than 58 cm?

LessonPrint · 2.MD.A.1 · Set 6 · free to copy for classroom use

Answer key — How Much Longer?

Set 6. Prints on its own sheet.

  1. 1.3 cm
  2. 2.40 cm
  3. 3.24 cm
  4. 4.35 cm
  5. 5.42 cm
  6. 6.43 cm
  7. 7.61 cm
  8. 8.8 cm
  9. 9.41 cm
  10. 10.15 cm
  11. 11.65 cm
  12. 12.4 cm

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