Lesson Worksheet: Straight Lines, Line Segments, and Rays Mathematics • 3rd Grade

In this worksheet, we will practice identifying points, lines, rays, line segments, and endpoints.

Q1:

Which of the following figures is a straight line?

  • A(a)
  • B(d)
  • C(e)
  • D(c)
  • E(b)

Q2:

What is colored red?

  • Aa line segment
  • Ba line
  • Cintersecting lines
  • Da ray
  • Ean angle

Q3:

What has been drawn?

  • AA ray.
  • BA line segment.
  • CAn angle.
  • DA line.

Q4:

Which two points lie on the ray?

  • A𝐶, 𝑀
  • B𝑌, 𝑀
  • C𝑍, 𝑌
  • D𝑍, 𝑀

Q5:

Which points do not lie on the ray?

  • A𝐴, 𝑋
  • B𝑀, 𝑋
  • C𝐶, 𝐴
  • D𝐶, 𝑋

Q6:

How many line segments does this shape have?

Q7:

Using the given figure, answer the following: Does point 𝐶 lie on the straight line?

  • AYes
  • BNo

Q8:

Using the given figure, answer the following: Does point 𝐵 lie on the straight line?

  • AYes
  • BNo

Q9:

True or False: In the given figure, the straight line that is passing through points 𝐶 and 𝐷 is also passing through point 𝐵.

  • AFalse
  • BTrue

Q10:

What has been drawn?

  • AA ray.
  • BAn angle.
  • CA line segment.
  • DA line.

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