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Lines and Angles in the Treehouse Plans worksheet preview

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Lines and Angles in the Treehouse Plans

Grade 4 geometry: name segments, rays, lines, and angles in a treehouse plan, find parallel and perpendicular parts, and draw them.

Grade 4MathInteractive · Printable

Aligned to4.G.A.1

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What’s included

  • Single worksheet
  • Auto-graded online
  • 1 Common Core standard
  • Printable answer key
  • 12 questions
  • Classroom-ready

Details

Format
Interactive · Printable
Grade
Grade 4
Subject
Math
Question types
Fill in the blank, Multiple choice, Circle the answer, Sorting, Short answer, Drawing

About this worksheet

What students practice

  • Students identify and name line segments, rays, and lines using labeled points.
  • Students name angles and find right, obtuse, and perpendicular parts of figures.
  • Students draw parallel and perpendicular line segments and an acute angle.

How to use

Review endpoints and arrowheads first. Students can use the corner of an index card to check for right angles and a ruler to draw straight figures.

Curriculum

Common Core standard covered

4.G.A.1

Draw points, lines, line segments, rays, angles, and perpendicular and parallel lines.

Preview

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Name Date

Lines and Angles in the Treehouse Plans

Name, find, and draw the lines, rays, and angles in a building plan.

Boards, ropes, and beams

A line segment has two endpoints. A ray has one endpoint and goes on forever in one direction. A line goes on forever in both directions. An arrowhead shows that a figure keeps going.

1.
Mr. Silva drew these parts on the treehouse plan. Sort each figure.
ABCDEFGHJKLM
Line segmentRayLine
2.
The top rail of the treehouse fence is drawn as this line.WXChoose all the correct names for it.
  • A. ray WX
  • B. line WX
  • C. segment WX
  • D. line XW
3.
How many endpoints does each kind of figure have?

Endpoints on a line segment:  
Endpoints on a ray:  
Endpoints on a line:  

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