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Measure It Twice is a free printable Grade 2 math worksheet on deciding which unit is longer from two measurements of one object, aligned to Common Core standard 2.MD.A.2. It prints 8 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 18 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.

Measure It Twice

2.MD.A.2

NameDate

Answer each question.

1.A rope is 12 crayons long, or 36 cubes long. Which is longer, one crayon or one cube?
2.A rope is 9 paper clips long, or 18 cubes long. Which is longer, one paper clip or one cube?
3.A desk is 36 cubes long, or 6 pencils long. Which is longer, one cube or one pencil?
4.A board is 24 cubes long, or 8 crayons long. Which is longer, one cube or one crayon?
5.A desk is 24 cubes long, or 12 paper clips long. Which is longer, one cube or one paper clip?
6.A rope is 3 pencils long, or 6 crayons long. Which is longer, one pencil or one crayon?
7.A rope is 18 paper clips long, or 12 crayons long. Which is longer, one paper clip or one crayon?
8.A desk is 15 paper clips long, or 30 cubes long. Which is longer, one paper clip or one cube?

LessonPrint · 2.MD.A.2 · Set 18 · free to copy for classroom use

Answer key — Measure It Twice

Set 18. Prints on its own sheet.

  1. 1.one crayon
  2. 2.one paper clip
  3. 3.one pencil
  4. 4.one crayon
  5. 5.one paper clip
  6. 6.one pencil
  7. 7.one crayon
  8. 8.one paper clip

More practice for 2.MD.A.2

Measure one object with two different units and explain why the two numbers differ.

Teaching this next? Measuring Twice with Different Units is the 45-minute plan for it, with the misconceptions to expect.

All Grade 2 worksheets

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