SELF DESIGNED INNOVATIVE LESSON

CURRICULAR STATEMENT

To learn the addition of negative number

CONTENT ANALYSIS

TERMS: Negative, positive numbers

FACTS: (i) In a number line the value of numbers increases from left to right.

(ii) Subtracting large number from a small number.

CONCEPT: The concept of teaching and learning addition of negative numbers.

PROCESS: The process of teaching and learning addition of negative numbers.

PROCESS SKILLS: Observing, Measuring, inferring, comparing.

SYMBOL: + , -__________________________________________________________________________

LEARNING OUTCOMES

The pupil,

(i) remember the above facts, concept related to addition of negative numbers.

(ii) develops understanding on the above facts, concepts related to addition of negative

numbers.

(iii) applies the above facts, concepts in new and relevant situation.

(iv) discriminates the above facts and concept related to addition of negative numbers.

(v) detects the above facts, concept related to addition of negative numbers.

(vi) design a new idea related to addition of negative numbers.

(vii) develops skill related to addition of negative numbers.

(viii) creates interest related to addition of negative numbers

Name of the teacher : Sreelekshmi TS Std : VIII

Name of the school : GMGHSS Pattom Div : C

Subject : Mathematics Strength : 36

Unit : Negative Numbers Date : 24/07/2014

Sub Unit : Addition of negative numbers Duration : 45 Min

PRE-REQUISITES: Identify the negative numbers.

LEARNING AIDS : Cut outs, Ball, Chart, Ordinary class room equipments,duster.

LEARNING STRATEGIES: Group discussion, Group activity method

Interaction Procedure Pupil Response To check previous knowledge teacher asks 3-5 is _____

Students say 3-5 is -2

Activity 1

Teacher says the following figure shows a string of different colour. Find out the answers for questions. Suppose the given figure is a number line.

-4 -3 -2 -1 0 +1 +2 +3 +4

(i) Which position has yellow colour?

(ii) Which position has green colour?

(iii) Which position has red colour?

(iv) Which position has blue colour?

Teacher again confirms the concept in a number line the value is increasing from left to right.

Students observe.

Students do the problem

The position is -3

The position is 1

The position is 2

The position is -4

Activity 2

Teacher given different colours of balls for each groups. Then told to subtract certain colour of balls from the other colours of balls..

Group 1

Group 2

Group 3

Students actively participated in group activity.Group 1 Answers

Red Ball = 2Green Ball = 32-3 =-1

Group 2 Answers

Red Ball = 4Yellow Ball = 54-5 = -1 Group 3 Answers

Blue ball = 2Yellow ball = 42-4 = -2

Interaction Procedure Pupil Response

Class assignment Teacher give some problems to do .

(i) 11-79

(ii) 20-50

(iii) 26-73

(iv) 48-84

(v) 16-25

(i) 11-79 = -68

(ii) 20-50 = -30

(iii) 26-73 = -47

(iv) 48-84 =-34

(v) 16-25 = -9

Review

(i) 5-3+1

(ii) 2-4-1+2

Follow up activity

Home Assignment

Find

(i) 5-6+2-4

(ii) 3-5+6-1

(iii) 4-7+8-1

(iv) 6-5+1-1

Enrichment Activity

What is the value of (-1/3) x 3 = ?

(i) 5-3+1 = 3

(ii) 2-4-1+2=-1