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.

Q11:

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

  • AYes
  • BNo

Q12:

How many straight lines can pass through one point?

  • A2 straight lines
  • B1 straight line
  • C3 straight lines
  • DInfinite number of straight lines

Q13:

What has been drawn?

  • Aa line segment
  • Ba line
  • Ca ray
  • Dan angle

Q14:

What is colored red?

  • AIntersecting lines
  • BA line
  • CA ray
  • DA line segment
  • EAn angle

Q15:

How many line segments are in a rectangle?

Q16:

How many line segments does this shape have?

Q17:

How many line segments does the figure have?

Q18:

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

  • AFalse
  • BTrue

Q19:

How many line segments are there in the figure?

Q20:

Select the correct name for this object:

  • Aline
  • Bangle
  • Cline segment
  • Dpoint
  • Eray

Q21:

Count the number of line segments in this shape.

Q22:

Choose the missing word to make this sentence true: Two vertical line segments have the same length.

  • Acan
  • Balways
  • Ccannot

Q23:

How many line segments does the following figure have?

Q24:

How many line segments does the following figure have?

Q25:

How many line segments form the following figure?

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