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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 20 of 25 · the same problems every time you open this link.

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One paper per student

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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 76 cm than 35 cm?
2.How much longer is 72 cm than 67 cm?
3.How much longer is 81 cm than 75 cm?
4.How much longer is 85 cm than 56 cm?
5.How much longer is 41 cm than 16 cm?
6.How much longer is 94 cm than 10 cm?
7.How much longer is 66 cm than 28 cm?
8.How much longer is 69 cm than 16 cm?
9.How much longer is 91 cm than 75 cm?
10.How much longer is 80 cm than 35 cm?
11.How much longer is 70 cm than 54 cm?
12.How much longer is 40 cm than 18 cm?

LessonPrint · 2.MD.A.1 · Set 20 · free to copy for classroom use

Answer key — How Much Longer?

Set 20. Prints on its own sheet.

  1. 1.41 cm
  2. 2.5 cm
  3. 3.6 cm
  4. 4.29 cm
  5. 5.25 cm
  6. 6.84 cm
  7. 7.38 cm
  8. 8.53 cm
  9. 9.16 cm
  10. 10.45 cm
  11. 11.16 cm
  12. 12.22 cm

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