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| | __FORCETOC__ | | __FORCETOC__ |
| | =Activity - Name of Activity= | | =Activity - Name of Activity= |
| − | #Activity 1 Positive and negetive slope | + | #Activity 1 <br>'''Positive and negetive slope''' |
| | | | |
| | ==Estimated Time== | | ==Estimated Time== |
| − | | + | 1 Hour |
| | ==Materials/ Resources needed== | | ==Materials/ Resources needed== |
| | + | Graph sheets |
| | ==Prerequisites/Instructions, if any== | | ==Prerequisites/Instructions, if any== |
| | + | #students should know what is slope/how to calculate if coordinates of the points on the are given |
| | + | #basic operation of numbers |
| | ==Multimedia resources== | | ==Multimedia resources== |
| | ==Website interactives/ links/ simulations/ Geogebra Applets== | | ==Website interactives/ links/ simulations/ Geogebra Applets== |
| | ==Process (How to do the activity)== | | ==Process (How to do the activity)== |
| | + | Observe the following table and analyse the relation between X and Y (X,Y).<br>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<br> |
| | + | [[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 |
| | + | # Record your observations |
| | + | |
| | ==Evaluation (Questions for assessment of the child)== | | ==Evaluation (Questions for assessment of the child)== |
| | ==Question Corner== | | ==Question Corner== |
| | ==Activity Keywords== | | ==Activity Keywords== |
| | | | |
| − | '''To link back to the concept page''' | + | '''back to the concept page''' |
| − | [[Topic Page Link]] | + | [[Slope of a line]] |
| − | Observe the following table and analyse the relation between X and Y (X,Y).<br>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<br>
| |
| − | [[Image:Positive and negetive Slope.png|500px]]
| |
| − |
| |
| − | #Activity No 2 <br>
| |
| − | The following Geogebra applet helps in visualising Positive and negetive Slope
| |
| − | | |
| | | | |
| − | <ggb_applet width="1368" height="551" version="4.2" 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" enableRightClick="false" showAlgebraInput="false" enableShiftDragZoom="true" showMenuBar="false" showToolBar="false" showToolBarHelp="true" enableLabelDrags="false" showResetIcon="true" />
| + | [[Category:Co-ordinate Geometry]] |
