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In this lesson, we will identify lines and angles, how to recognize them, and how to classify shapes according to their lines and angles.
See the fact file below for more information on the lines and angles or alternatively, you can download our 29-page Lines and Angles worksheet pack to utilise within the classroom or home environment.
Key Facts & Information
- In this section, we will first try to identify and define what are points, lines, line segments, rays, and angles.
- A point is a location in space.
- A point is usually represented by a dot.
- A line is a straight path of points that goes on and on in 2 directions.
- A line segment is part of a line with two endpoints.
- A ray is part of a line that starts at one endpoint and continues on forever in one direction only.
- Now, what is an angle?
- An angle is the figure formed by two rays with the same endpoint.
- Now that we already know what angles are, let us define and identify some more information related to angles.
- The vertex is the endpoint where 2 rays meet.
- Angles have different names depending on their size.
- We have right angles, obtuse angles, acute angles, and straight angles.
- A right angle is an internal angle whose angle measurement is equal to 90°.
- An obtuse angle is an angle whose measurement is more than 90° but less than 180°.
- An acute angle is an angle whose measurement is less than 90°.
- A straight angle is an angle with a measurement of exactly 180°.
- Since we also have an idea about lines, we can now talk about the relationships between lines.
- Lines have different names depending on their relationship.
- Parallel lines are lines that are the same distance apart.
- Parallel lines never intersect.
- On the other hand, intersecting lines are lines that cross at some point.
- Intersecting lines share one point which is called the point of intersection.
- Now, there is a special case of intersecting lines. If intersecting lines create an angle measuring 90°, the lines are now called perpendicular lines.
Lines and Angles Worksheets
This is a fantastic bundle which includes everything you need to know about the lines and angles across 29 in-depth pages. These are ready-to-use Lines and Angles worksheets that are perfect for teaching students about the lines and angles, how to recognize them, and how to classify shapes according to their lines and angles.
Complete List Of Included Worksheets
- Marshall Plan Facts
- Mapping the Marshall Plan
- Find the Word
- Complete the Information
- George Marshall
- The European Recovery Program
- Editorial Cartoon
- Comic Strip
- Marshall Plan in Action
- In a Nutshell
- Recovery Program
Link/cite this page
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Link will appear as Lines and Angles Facts & Worksheets: https://kidskonnect.com - KidsKonnect, June 29, 2020
Use With Any Curriculum
These worksheets have been specifically designed for use with any international curriculum. You can use these worksheets as-is, or edit them using Google Slides to make them more specific to your own student ability levels and curriculum standards.