Difference between revisions of "The longest chord passes through the centre of the circle"
Jump to navigation
Jump to search
| Line 95: | Line 95: | ||
*Question Corner | *Question Corner | ||
| − | ==Concept #== | + | ==Concept #2.SECANT== |
===Learning objectives=== | ===Learning objectives=== | ||
===Notes for teachers=== | ===Notes for teachers=== | ||
| Line 126: | Line 126: | ||
*Question Corner | *Question Corner | ||
| + | ==Concept #3.TANGENT== | ||
| + | ===Learning objectives=== | ||
| + | ===Notes for teachers=== | ||
| + | ===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 | ||
| + | ===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 | ||
= Hints for difficult problems = | = Hints for difficult problems = | ||
Revision as of 05:51, 13 September 2013
| Philosophy of Mathematics |
While creating a resource page, please click here for a resource creation checklist.
Concept Map
Error: Mind Map file CIRCLE AND LINES.mm not found
Textbook
To add textbook links, please follow these instructions to: (Click to create the subpage)
Additional Information
Useful websites
- www.regentsprep.com conatins good objective problems on chords and secants
- www.mathwarehouse.com contains good content on circles for different classes
- staff.argyll contains good simulations
Reference Books
Teaching Outlines
Concept #1 construction of chords
Learning objectives
The students should be able to:
- Recall the meaning of circle.
- Define chord.
- State Properties of chord.
- Construct chord of given size.
Notes for teachers
The teacher should clarify the meaning of chord and circle to the students
Activity No 1 Construction of chord
- Estimated Time
10-15 minutes
- Materials/ Resources needed
- circular paper cuttings
- sketch pen
- note book
- pen
- Prerequisites/Instructions, if any
- Meaning of chord.
- Meaning of circle.
- Meaning of circumference
- Multimedia resources
- Website interactives/ links/ / Geogebra Applets
- Process/ Developmental Questions
- what is a chord?
- The folded line connected from where to where?
- How many chords can be drawn in a circle?
- Evaluation
- was the effect of chord in a circle?
- Was the student able to give the meaning of chord?
- Question Corner
- how many chords can be drawn in a circle?
- What happens to the size of the chord if it moves away from the centre?
- If the chord pass through the centre of the circle what it are the properties of that chord?
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 #2.SECANT
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 #3.TANGENT
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