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

LineRayLine segment

2.Sort each one into the right box.

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

LineRayLine segment

3.Sort each one into the right box.

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

LineRayLine segment

4.Sort each one into the right box.

Sort: a beam of light from a flashlight, going on and on, drawn with a dot at each end, the side of a square, from one corner to the next, the edge of a desk

LineRayLine segment

5.Sort each one into the right box.

Sort: drawn with an arrow at each end, the side of a square, from one corner to the next, the edge of a ruler, one side of a triangle

LineRayLine segment

LessonPrint · 4.G.A.1 · Set 12 · free to copy for classroom use

Answer key — Lines, Rays and Segments

Set 12. Prints on its own sheet.

1.Line: drawn with an arrow at each end; Ray: has one endpoint and goes on forever one way; Line segment: the side of a square, from one corner to the next, one side of a triangle
2.Line: —; Ray: has one endpoint and goes on forever one way; Line segment: the side of a square, from one corner to the next, has two endpoints, the edge of a desk
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: one side of a triangle, the side of a square, from one corner to the next
4.Line: —; Ray: a beam of light from a flashlight, going on and on; Line segment: drawn with a dot at each end, the side of a square, from one corner to the next, the edge of a desk
5.Line: drawn with an arrow at each end; Ray: —; Line segment: the side of a square, from one corner to the next, the edge of a ruler, one side of a triangle

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