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Understanding what is Slope of a line - Revision history
2024-03-29T14:47:45Z
Revision history for this page on the wiki
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Vedavathi: added Category:Co-ordinate Geometry using HotCat
2019-11-11T05:01:18Z
<p>added <a href="/KOER/en/index.php/Category:Co-ordinate_Geometry" title="Category:Co-ordinate Geometry" data-bs-title="Category:Co-ordinate_Geometry">Category:Co-ordinate Geometry</a> using <a href="/KOER/en/index.php?title=Help:Gadget-HotCat&action=edit&redlink=1" class="new" title="Help:Gadget-HotCat (page does not exist)" data-bs-title="Help:Gadget-HotCat">HotCat</a></p>
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Vedavathi
https://karnatakaeducation.org.in/KOER/en/index.php?title=Understanding_what_is_Slope_of_a_line&diff=19966&oldid=prev
Radha: /* Activity Keywords */
2015-08-14T07:16:54Z
<p><span dir="auto"><span class="autocomment">Activity Keywords</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:16, 14 August 2015</td>
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<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">[[</del>[[http://karnatakaeducation.org.in/KOER/en/index.php/Co-ordinate_geometry Back to Co-ordinate geometry Page Link<del class="diffchange diffchange-inline">]]</del>]]</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[http://karnatakaeducation.org.in/KOER/en/index.php/Co-ordinate_geometry Back to Co-ordinate geometry Page Link]]</div></td></tr>
</table>
Radha
https://karnatakaeducation.org.in/KOER/en/index.php?title=Understanding_what_is_Slope_of_a_line&diff=19965&oldid=prev
Radha: /* Activity Keywords */
2015-08-14T07:16:33Z
<p><span dir="auto"><span class="autocomment">Activity Keywords</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:16, 14 August 2015</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
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Radha
https://karnatakaeducation.org.in/KOER/en/index.php?title=Understanding_what_is_Slope_of_a_line&diff=19938&oldid=prev
Radha: /* Developmental Questions (What discussion questions) */
2015-08-14T07:00:02Z
<p><span dir="auto"><span class="autocomment">Developmental Questions (What discussion questions)</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:00, 14 August 2015</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div># Ask the students to inspect the Slope with the help of relation between X and Y</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div># Ask the students to inspect the Slope with the help of relation between X and Y</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div># What is the slope of a horizontal and a Vertical line?</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div># What is the slope of a horizontal and a Vertical line?</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[http://tube.geogebra.org/material/show/id/130849 To know more about slope play with this geogebra applet]]</ins></div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Evaluation (Questions for assessment of the child)==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Evaluation (Questions for assessment of the child)==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Find the slope of three segments of the triangle given below<br></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Find the slope of three segments of the triangle given below<br></div></td></tr>
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Radha
https://karnatakaeducation.org.in/KOER/en/index.php?title=Understanding_what_is_Slope_of_a_line&diff=14758&oldid=prev
Radha: Created page with "=Activity 1 - Name of Activity= understanding What is a slope? ==Estimated Time== 1h ==Materials/ Resources needed== Graph sheet or Geogebra applet ==Prerequisites/Instructio..."
2014-08-13T15:22:47Z
<p>Created page with "=Activity 1 - Name of Activity= understanding What is a slope? ==Estimated Time== 1h ==Materials/ Resources needed== Graph sheet or Geogebra applet ==Prerequisites/Instructio..."</p>
<p><b>New page</b></p><div>=Activity 1 - Name of Activity=<br />
understanding What is a slope?<br />
==Estimated Time==<br />
1h<br />
==Materials/ Resources needed==<br />
Graph sheet or Geogebra applet <br />
==Prerequisites/Instructions, if any==<br />
#idea about coordinate axis,ploting the points<br />
#Idea of Rotation of a line/segment-Angle<br />
==Multimedia resources==<br />
==Website interactives/ links/ simulations/ Geogebra Applets==<br />
==Process (How to do the activity)==<br />
Ask the students to observe the given table describe the pattern using words .<br>Ask them to plot and join the points on grids and ask how the line segments is visible in the graph. <br> ask them to write the relation between X and Y.<br>(we can come to a conclusion that the larger the absolute value of the number,the linebecomes steeper.)<br />
{|Class="wikitable" <br />
|-<br />
|X<br />
|Y<br />
|-<br />
|6<br />
|1<br />
|-<br />
|7<br />
|2<br />
|-<br />
|8<br />
|3<br />
|-<br />
|9<br />
|4<br />
|}<br />
{|Class="wikitable"<br />
|-<br />
|X<br />
|Y<br />
|-<br />
|4<br />
|1<br />
|-<br />
|5<br />
|3<br />
|-<br />
|6<br />
|5<br />
|}<br />
{|Class="wikitable"<br />
|-<br />
|X<br />
|Y<br />
|-<br />
|6<br />
|1<br />
|-<br />
|7<br />
|4<br />
|-<br />
|8<br />
|7<br />
|-<br />
|}<br />
[[File:Slope of segment.png|250px]]<br><br />
<br />
==Developmental Questions (What discussion questions)==<br />
#Write the relation between X and Y(as an equation)<br />
#plot the other points following the same pattern and join the points<br />
#How do we differentiate these lines from one another?from the inclination with the x-axis i.e bending of line towards x-axis<br />
#Can we visualise the angle so formed by the line with the X-axis?<br />
#What is the relation between the bending of line and angle formed by it with the X-axis?<br><br />
We can conclude that bending(orientation of line)increases with the increse in the angle or we can say line becomes steeper with the angle of inclination.<br><br />
The slope of a line is a number that measures its "steepness" It is the change in y for a unit change in x along the line.<br />
#How do we measure the steepness of line?<br />
[[Image:Measure of Slope.png|400px]]<br />
#Ask the students to measure Slope of other lines<br />
# Ask the students to inspect the Slope with the help of relation between X and Y<br />
# What is the slope of a horizontal and a Vertical line?<br />
==Evaluation (Questions for assessment of the child)==<br />
Find the slope of three segments of the triangle given below<br><br />
[[Image:Assessment question to find the slope.png|400px]]<br />
<br />
==Question Corner==<br />
==Activity Keywords==<br />
<br />
'''To link back to the concept page'''<br />
[[Topic Page Link]]</div>
Radha