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

One paper per student

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

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: a beam of light from a flashlight, going on and on, has one endpoint and goes on forever one way, drawn with an arrow at each end, the side of a square, from one corner to the next

LineRayLine segment

2.Sort each one into the right box.

Sort: one side of a triangle, drawn with a dot at each end, a straight path with no start and no end, a beam of light from a flashlight, going on and on

LineRayLine segment

3.Sort each one into the right box.

Sort: has one endpoint and goes on forever one way, drawn with a dot at one end and an arrow at the other, the edge of a ruler, the side of a square, from one corner to the next

LineRayLine segment

4.Sort each one into the right box.

Sort: the edge of a ruler, drawn with a dot at one end and an arrow at the other, the edge of a desk, goes on forever in both directions

LineRayLine segment

5.Sort each one into the right box.

Sort: a beam of light from a flashlight, going on and on, a straight path with no start and no end, has one endpoint and goes on forever one way, drawn with an arrow at each end

LineRayLine segment

LessonPrint · 4.G.A.1 · Set 15 · free to copy for classroom use

Answer key — Lines, Rays and Segments

Set 15. Prints on its own sheet.

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

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