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Lines, Rays and Segments is a free printable Grade 4 math worksheet on telling a line, a ray and a line segment apart by their ends, aligned to Common Core standard 4.G.A.1. It prints 5 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.

Lines, Rays and Segments

4.G.A.1

NameDate

Sort each one into the right box.

1.Sort each one into the right box.

Sort: drawn with a dot at each end, a straight path with no start and no end, one side of a triangle, the side of a square, from one corner to the next

LineRayLine segment
2.Sort each one into the right box.

Sort: a beam of light from a flashlight, going on and on, the edge of a ruler, goes on forever in both directions, the side of a square, from one corner to the next

LineRayLine segment
3.Sort each one into the right box.

Sort: the edge of a desk, drawn with an arrow at each end, a beam of light from a flashlight, going on and on, the edge of a ruler

LineRayLine segment
4.Sort each one into the right box.

Sort: has two endpoints, the edge of a ruler, one side of a triangle, drawn with a dot at each end

LineRayLine segment
5.Sort each one into the right box.

Sort: the side of a square, from one corner to the next, the edge of a ruler, has one endpoint and goes on forever one way, has two endpoints

LineRayLine segment

LessonPrint · 4.G.A.1 · Set 6 · free to copy for classroom use

Answer key — Lines, Rays and Segments

Set 6. Prints on its own sheet.

  1. 1.Line: a straight path with no start and no end; Ray: —; Line segment: drawn with a dot at each end, one side of a triangle, the side of a square, from one corner to the next
  2. 2.Line: goes on forever in both directions; Ray: a beam of light from a flashlight, going on and on; Line segment: the edge of a ruler, the side of a square, from one corner to the next
  3. 3.Line: drawn with an arrow at each end; Ray: a beam of light from a flashlight, going on and on; Line segment: the edge of a desk, the edge of a ruler
  4. 4.Line: —; Ray: —; Line segment: has two endpoints, the edge of a ruler, one side of a triangle, drawn with a dot at each end
  5. 5.Line: —; Ray: has one endpoint and goes on forever one way; Line segment: the side of a square, from one corner to the next, the edge of a ruler, has two endpoints

Last reviewed 2026-09-05. Aligned to 4.G.A.1 of the Common Core State Standards for Mathematics.