Difference between revisions of "What are segments, rays and lines?"
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| − | ==== Objectives | + | ==== Objectives ==== |
* Introduce children to the concept of segments, ray and lines. | * Introduce children to the concept of segments, ray and lines. | ||
==== Prerequisites/Instructions, prior preparations, if any ==== | ==== Prerequisites/Instructions, prior preparations, if any ==== | ||
| − | + | Please go through chapter - "[[Basic Geometrical ideas|Basic geometrical ideas]]". | |
| − | ==== Resources | + | ==== Resources ==== |
videos and any other additional materials | videos and any other additional materials | ||
| Line 26: | Line 26: | ||
Step 4: Click on check box named as 'definitions' | Step 4: Click on check box named as 'definitions' | ||
| − | '''Think about | + | '''Think about the following questions:''' |
# Do you think you can draw a complete picture of a line? Why? | # Do you think you can draw a complete picture of a line? Why? | ||
# Can you measure the line? | # Can you measure the line? | ||
| Line 34: | Line 34: | ||
# Give examples for points, rays, segments and lines in our day-to-day life. | # Give examples for points, rays, segments and lines in our day-to-day life. | ||
# How to represent line segments, rays and lines symbolically? | # How to represent line segments, rays and lines symbolically? | ||
| − | Click here to access the material for this chapter. | + | Click here to access the [[:File:Introduction to lines and segments- notes.pdf|material]] for this chapter. |
| − | ==== Practice work | + | ==== Practice work ==== |
Solve the given [[:File:Worksheet-1 Points and Lines.pdf|Worksheet]] | Solve the given [[:File:Worksheet-1 Points and Lines.pdf|Worksheet]] | ||
==== Questions if any? ==== | ==== Questions if any? ==== | ||
Please write your questions here. | Please write your questions here. | ||
Latest revision as of 12:09, 29 March 2022
Objectives
- Introduce children to the concept of segments, ray and lines.
Prerequisites/Instructions, prior preparations, if any
Please go through chapter - "Basic geometrical ideas".
Resources
videos and any other additional materials
Process
Download this geogebra file from this link.
Students work:
Step 1: First click on check box 1
- What you observed? What is EF here?
Step 2:Click on check box 2
- What you observed? What is AB here?
Step 3:Click on check box 3
- What you observed? What is CD here?
- What do you notice among these pictures/objects?
- Move the window screen by holding left-click on the mouse and move towards right or left.
- Do you find any difference?
Step 4: Click on check box named as 'definitions'
Think about the following questions:
- Do you think you can draw a complete picture of a line? Why?
- Can you measure the line?
- A minimum of how many points are required to fix a line?
- How many points can be plotted on a line?
- How many segments can be on a line?
- Give examples for points, rays, segments and lines in our day-to-day life.
- How to represent line segments, rays and lines symbolically?
Click here to access the material for this chapter.
Practice work
Solve the given Worksheet
Questions if any?
Please write your questions here.