Difference between revisions of "Introduction to equations"

From Karnataka Open Educational Resources
Jump to navigation Jump to search
(Replaced content with "{{subst:Math-Content}}")
Line 1: Line 1:
'''Usage'''
+
<!-- This portal was created using subst:box portal skeleton  -->
 
+
<!--        BANNER ACROSS TOP OF PAGE        -->
Create a new page and type <nowiki>{{subst:Math-Content}}</nowiki> to use this template
+
{| id="mp-topbanner" style="width:100%;font-size:100%;border-collapse:separate;border-spacing:20px;"
 
+
|-
Please click here for a resource creation [http://karnatakaeducation.org.in/KOER/en/index.php/Resource_Creation_Checklist '''checklist'''].
+
|style="width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "|
 +
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_History The Story of Mathematics]
 +
|style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "|[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Philosophy Philosophy of Mathematics]
 +
|style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "|
 +
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Pedagogy Teaching of Mathematics]
 +
|style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "|
 +
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Maths:_Curriculum_and_Syllabus Curriculum and Syllabus]
 +
|style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "|
 +
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Topics Topics in School Mathematics]
 +
|style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "|
 +
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Text_Books#Mathematics_-_Textbooks Textbooks]
 +
|style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "|
 +
[http://www.karnatakaeducation.org.in/KOER/en/index.php/Maths:_Question_Papers Question Bank]
 +
|}
 +
While creating a resource page, please click here for a resource creation [http://karnatakaeducation.org.in/KOER/en/index.php/Resource_Creation_Checklist '''checklist'''].
  
 
= Concept Map =
 
= Concept Map =
<mm>[[Introduction_to_equations.mm|Flash]]</mm>
+
__FORCETOC__
 
 
 
= Textbook =
 
= Textbook =
 
To add textbook links, please follow these instructions to:  
 
To add textbook links, please follow these instructions to:  
Line 18: Line 31:
 
= Teaching Outlines =
 
= Teaching Outlines =
  
== Concept #1 Data Patterns ==
+
==Concept #==
#Recognise  a pattern in the set of data(in this class a set of coordinates)
 
#Recognise the variation(proportion/nonproportion)
 
#Explore  the possibility of having  different patterns
 
#Understand that every number pattern can be represented on the graph
 
 
===Learning objectives===
 
===Learning objectives===
 
===Notes for teachers===
 
===Notes for teachers===
 
===Activity No # ===
 
===Activity No # ===
 +
{| style="height:10px; float:right; align:center;"
 +
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
 +
''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
 +
|}
 +
*Estimated Time
 
*Materials/ Resources needed
 
*Materials/ Resources needed
 
*Prerequisites/Instructions, if any
 
*Prerequisites/Instructions, if any
Line 34: Line 48:
 
*Question Corner
 
*Question Corner
  
 +
===Activity No # ===
 +
{| style="height:10px; float:right; align:center;"
 +
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
 +
''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
 +
|}
 +
*Estimated Time
 +
*Materials/ Resources needed
 +
*Prerequisites/Instructions, if any
 +
*Multimedia resources
 +
*Website interactives/ links/ / Geogebra Applets
 +
*Process/ Developmental Questions
 +
*Evaluation
 +
*Question Corner
  
== Concept #2  : Generalizing equations from data patterns ==  
+
==Concept #==
 
===Learning objectives===
 
===Learning objectives===
#Establish/Guess the relationship between the set of coordinates
 
#Recognise varying and constant terms
 
#Recognise dependency of one varible with the other
 
#Establishing the relationship between a variable and a constant
 
#Generalise  the relationship and expressing symbolically
 
 
===Notes for teachers===
 
===Notes for teachers===
 
===Activity No # ===
 
===Activity No # ===
 +
{| style="height:10px; float:right; align:center;"
 +
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
 +
''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
 +
|}
 +
*Estimated Time
 
*Materials/ Resources needed
 
*Materials/ Resources needed
 
*Prerequisites/Instructions, if any
 
*Prerequisites/Instructions, if any
Line 52: Line 79:
 
*Question Corner
 
*Question Corner
  
== Concept #3 : Form of a linear equation ==
+
===Activity No # ===
===Learning objectives===
+
{| style="height:10px; float:right; align:center;"
#Analyzing a linear equation
+
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
===Notes for teachers===
+
''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
Note for the Teachers
+
|}
# Every Linear Equation represents a straightline .If the relationship(pattern)between two quantities can be represented as straightline then the relationship is in the form of linear equation
+
*Estimated Time
# A teacher can develop a lesson on Linear Equation with Geogebra application
 
Analysing a Linear Equation
 
Class Interaction(with activity)
 
===Activity No #1 Analyzing a Linear Equation ===
 
 
*Materials/ Resources needed
 
*Materials/ Resources needed
Computer(Geogebra),projector,Blackboard
 
(Lesson can be developed using graph sheets also)
 
 
*Prerequisites/Instructions, if any
 
*Prerequisites/Instructions, if any
#Students have been  introduced to graph(pictographs,bargraph,Histograms..)
 
#Students can  make  the difference (Relationship)between axes and quadrants
 
Refer to the Teaching Outline of Introduction to Coordinates
 
#Students are able to locate a given  point on the graph if a set of coordinates are given
 
#Students are able to  recognise coordinates of a given point on the graph
 
#Students can differentiate position of a point on the (NL)and also on the Quadrants
 
 
*Multimedia resources
 
*Multimedia resources
 
*Website interactives/ links/ / Geogebra Applets
 
*Website interactives/ links/ / Geogebra Applets
 
*Process/ Developmental Questions
 
*Process/ Developmental Questions
1. Start with a Geogebra Drawing pad
 
2. Give /ask students to give a set of coordinates
 
You may get different patterns(assaign a group task)
 
3. ask the students to recognise  coordinates of same  pattern
 
4. ask them to extend the pattern to say many more coordinates following the same pattern
 
(NOTE:Students may recognise same pattern or some may not recognise the pattern. ) 
 
5. Ask the students visualise the points and visualise the pattern on the grap.
 
6. Ask them to join the points (teacher can help student to join the points by using Straight line tool in Geogebra which is more meaningfull)
 
7. This can be extended to say that
 
Relation between the coordinates of set of points which gives/makes/results  a straightline is a Linear Equation
 
8. Continue with some more points with line joing the points and establishing the relation ship between variables also.
 
9. Introduction to the degree of an equation may be discussed in subsequent lessons.
 
 
 
*Evaluation
 
*Evaluation
 
*Question Corner
 
*Question Corner
 +
 +
  
 
= Hints for difficult problems =
 
= Hints for difficult problems =
Line 96: Line 100:
  
 
= Math Fun =
 
= Math Fun =
 +
 +
'''Usage'''
 +
 +
Create a new page and type <nowiki>{{subst:Math-Content}}</nowiki> to use this template

Revision as of 01:48, 2 September 2013

The Story of Mathematics

Philosophy of Mathematics

Teaching of Mathematics

Curriculum and Syllabus

Topics in School Mathematics

Textbooks

Question Bank

While creating a resource page, please click here for a resource creation checklist.

Concept Map

Textbook

To add textbook links, please follow these instructions to: (Click to create the subpage)

Additional Information

Useful websites

Reference Books

Teaching Outlines

Concept #

Learning objectives

Notes for teachers

Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ / Geogebra Applets
  • Process/ Developmental Questions
  • Evaluation
  • Question Corner

Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ / Geogebra Applets
  • Process/ Developmental Questions
  • Evaluation
  • Question Corner

Concept #

Learning objectives

Notes for teachers

Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ / Geogebra Applets
  • Process/ Developmental Questions
  • Evaluation
  • Question Corner

Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ / Geogebra Applets
  • Process/ Developmental Questions
  • Evaluation
  • Question Corner


Hints for difficult problems

Project Ideas

Math Fun

Usage

Create a new page and type {{subst:Math-Content}} to use this template