Sets

 ಕನ್ನಡದಲ್ಲಿ ನೋಡಿ

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= Concept Map =

Flash

= Textbook =

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 * 1) Karnataka text book for Class 10 ,Chapter 02-Sets
 * 2) Tamil Nadu text book for Class 9, chapter 4, pages 17 to 23

= Additional information =

Useful websites

 * 1) Wikipedia page for Set
 * 2) This web gives basic ideas about sets mathsisfun.com
 * 3) Video on union and itersection of sets.

Reference Books
ACTIVITY 1 :

1. Collect different kinds of objects. 2. Put the all objects in a box. 3. Calling 2 or 3 students and telling them to pick up things of same kind.

ACTIVITY2: DEVELOPING QUESTIONS:
 * 1) Put the prepared number cards in another box.
 * 2) Call a student and tell him to pick any 10 numbers.
 * 3) Call a student and  tell him to collect natural number
 * 4) Similarly we can call many students to come and ask them to collect odd, even numbers etc.
 * 1) Can you call that mixing group of objects by a particular name?
 * 2) Does any number is repeated while collecting numbers?
 * 3) What is the difference between before and after grouping the objects?

QUESTIONS:
 * 1) Can we say that whole group of objects is a set ?
 * 2) Define a set.
 * 3) Give an example for a set.

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= Teaching Outlines =

Learning objectives

 * 1) Differentiate between a group and a set
 * 2) To identify a set
 * 3) To give different examples for a set.
 * 4) To find different type of set.

Notes for teachers
Helping the children in the identification of a set by making groups of students

Activity No #1 Making Sets

 * 1) Mixing different kinds of objects in a box.
 * 2) Mixing different kinds of number cards in a box.

Scales, pencils, pens, toys of birds and animals,  different coloured  bangles. , number cards and 2 boxes. Required time - 20 minutes To be careful about glass bangles. Click here to view explanation about the definition of set. http://www.mathsisfun.com/sets/sets-introduction.html
 * Materials/ Resources needed
 * Prerequisites/Instructions, if any
 * Multimedia resources
 * Website interactives/ links/ simulations


 * Process/ Developmental Questions
 * Evaluation
 * Question Corner

Activity No #2.
1st step 2nd step
 * Materials/ Resources needed
 * Prerequisites/Instructions, if any
 * Multimedia resources
 * Website interactives/ links/ simulations
 * Process
 * 1) Collect different kinds of objects.
 * 2) Put the all objects in a box.
 * 3) Calling 2 or 3 students and telling them to pick up things of same kind.
 * 1) Put the prepared number cards in another box.
 * 2) Call a student and tell him to pick any 10 numbers.
 * 3) Call a student and  tell him to collect natural number
 * 4) Similarly we can call many students to come and ask them to collect odd, even numbers etc.


 * Developmental Questions
 * 1) Can you call that mixing group of objects by a particular name?
 * 2) Does any number is repeated while collecting numbers?
 * 3) What is the difference between before and after grouping the objects?


 * Evaluation
 * 1) Can we say that whole group of objects is a set ?
 * 2) Define a set.
 * 3) Give an example for a set.


 * Question Corner

Concept #2.Representation of sets.(A)Rooster method:
Sets can be represented in two different ways: Rooster method and Rule method.

Learning objectives

 * 1) To learn writing a set in roaster method.
 * 2) To learn writing a set in rule method.

Notes for teachers
Not all sets can be inter-convertible from one method to other

Activity No #1.

 * Materials/ Resources needed


 * Prerequisites/Instructions, if any
 * Multimedia resources

Fun Maths Activity | Click for activity
 * Website interactives/ links/ simulations
 * Process/ Developmental Questions
 * Evaluation
 * Question Corner

Activity No #2.

 * Materials/ Resources needed
 * Prerequisites/Instructions, if any
 * Multimedia resources
 * Website interactives/ links/ simulations
 * Process/ Developmental Questions
 * Evaluation
 * Question Corner

Activity No #1.
sets roster method activity 1

Activity No #2.
Rule Method Of Sets

= Project Ideas =

= Fun corner = Usage

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