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Point, Line, Line Segment, and Ray

Mathematics Grade 1 Difficulty 2/5

Beginning of the lesson

Let's Learn About Points, Lines, Line Segments, and Rays!

πŸ“ Point

A point is a tiny dot.

It shows one spot.

We use a capital letter to name it.

Point A

βž– Line

A line is straight.

It goes on forever both ways.

It has arrows on both ends.

Line

πŸ“ Line Segment

A line segment is straight.

It has a start and an end.

It has two endpoints.

AB

β˜€οΈ Ray

A ray is straight.

It starts at one point.

It goes on forever one way.

CRay

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In the full lesson

  • The complete explanation
  • Worked examples
  • Common mistakes and how to avoid them
  • Test questions: 45
  • AI tutor that answers questions about the topic
  • Progress tracking for students, parents and teachers