Difference between revisions of "Positive and negetive slope"

From Karnataka Open Educational Resources
Jump to navigation Jump to search
 
(5 intermediate revisions by 2 users not shown)
Line 17: Line 17:
 
If the value of Y decrease with the value of X the line will have negetive slope
 
If the value of Y decrease with the value of X the line will have negetive slope
 
If the value of Y increse with the value of X the line will have negetive slope<br>  
 
If the value of Y increse with the value of X the line will have negetive slope<br>  
[[Image:Positive and negetive Slope.png|500px]]  
+
[[Image:Positive and negetive Slope.png|500px]]<br>
 
+
 
 +
 
 +
[[http://tube.geogebra.org/material/show/id/138911 This Geogebra applet helps in visualising Positive and negetive Slope]]
 +
 
 
==Developmental Questions (What discussion questions)==
 
==Developmental Questions (What discussion questions)==
 
# Observe the points on the graph sheet.Build the relation betwen X and Y values
 
# Observe the points on the graph sheet.Build the relation betwen X and Y values
Line 29: Line 32:
 
'''back to the concept page'''
 
'''back to the concept page'''
 
[[Slope of a line]]
 
[[Slope of a line]]
 
 
  
[[http://tube.geogebra.org/material/show/id/138911 This Geogebra applet helps in visualising Positive and negetive Slope]]
+
[[Category:Co-ordinate Geometry]]

Latest revision as of 17:32, 5 November 2019

Activity - Name of Activity

  1. Activity 1
    Positive and negetive slope

Estimated Time

1 Hour

Materials/ Resources needed

Graph sheets

Prerequisites/Instructions, if any

  1. students should know what is slope/how to calculate if coordinates of the points on the are given
  2. basic operation of numbers

Multimedia resources

Website interactives/ links/ simulations/ Geogebra Applets

Process (How to do the activity)

Observe the following table and analyse the relation between X and Y (X,Y).
You will find that in one case the value of Y goes on incresing with the value of x ,but in the other case the value of Y goes on decreasing with the value of x. In both the cases visualise the orientation of line segment. If the value of Y decrease with the value of X the line will have negetive slope If the value of Y increse with the value of X the line will have negetive slope
Positive and negetive Slope.png


[This Geogebra applet helps in visualising Positive and negetive Slope]

Developmental Questions (What discussion questions)

  1. Observe the points on the graph sheet.Build the relation betwen X and Y values
  2. Record your observations

Evaluation (Questions for assessment of the child)

Question Corner

Activity Keywords

back to the concept page Slope of a line