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Make a Line Plot — Quarter Inches is a free printable Grade 3 math worksheet on plotting lengths measured to the nearest quarter inch, aligned to Common Core standard 3.MD.B.4. It prints 4 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 9 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.

Make a Line Plot — Quarter Inches

3.MD.B.4

NameDate

Draw the line plot.

1.
11 1/41 1/21 3/422 1/42 1/22 3/43
Lengths of beetles, in inches: 1 3/4, 1 1/2, 2 1/2, 1 3/4, 2 1/2, 2 1/4, 2 1/2, 1 3/4, 2 1/2, 2. Draw an X above the line for each one.
2.
11 1/41 1/21 3/422 1/42 1/22 3/43
Lengths of leaves, in inches: 2, 1 3/4, 1 1/4, 2 3/4, 1 1/4, 1 1/2, 1 1/4, 2, 1 1/4, 1 3/4, 1 1/4, 1 1/4, 2. Draw an X above the line for each one.
3.
11 1/41 1/21 3/422 1/42 1/22 3/43
Lengths of beetles, in inches: 2, 3, 3, 3, 2, 2, 2 1/4, 2 3/4. Draw an X above the line for each one.
4.
11 1/41 1/21 3/422 1/42 1/22 3/43
Lengths of worms, in inches: 1 1/4, 1 1/4, 2, 2 1/4, 2, 1 1/4, 1 3/4, 1, 1 3/4, 1 1/4. Draw an X above the line for each one.

LessonPrint · 3.MD.B.4 · Set 9 · free to copy for classroom use

Answer key — Make a Line Plot — Quarter Inches

Set 9. Prints on its own sheet.

  1. 1.1 1/2: 1, 1 3/4: 3, 2: 1, 2 1/4: 1, 2 1/2: 411 1/41 1/2×1 3/4×××2×2 1/4×2 1/2××××2 3/43
  2. 2.1 1/4: 6, 1 1/2: 1, 1 3/4: 2, 2: 3, 2 3/4: 111 1/4××××××1 1/2×1 3/4××2×××2 1/42 1/22 3/4×3
  3. 3.2: 3, 2 1/4: 1, 2 3/4: 1, 3: 311 1/41 1/21 3/42×××2 1/4×2 1/22 3/4×3×××
  4. 4.1: 1, 1 1/4: 4, 1 3/4: 2, 2: 2, 2 1/4: 11×1 1/4××××1 1/21 3/4××2××2 1/4×2 1/22 3/43

Last reviewed 2026-09-05. Aligned to 3.MD.B.4 of the Common Core State Standards for Mathematics.