This document outlines a mathematics lesson plan for teaching 9th standard students about negative number multiplication. The lesson begins with explaining the concepts of negative numbers and their multiplication rules. Students practice multiplying negative numbers through examples on the blackboard. They are then divided into groups and complete a "magic square" activity involving multiplying numbers in a 3x3 grid. By the end of the lesson, students have gained an understanding of negative number multiplication and can apply the rules to solve multi-step problems. They are assigned homework questions to further practice these skills.

1. INNOVATIVE TEACHING MANUAL
NAME OF THE TEACHER : AKHIL AJI .A STANDARD : 9
NAME OF THE SCHOOL : G H S PERUMPAZHUTHOOR DIVISION : A
SUBJECT : MATHEMATICS STRENGTH : 37
UNIT : NEGATIVE NUMBER DATE : 15-10-2015
SUBUNIT : ANOTHER MULTIPLICATION DURATION : 45 Minutes
CURRICULAR STATEMENT
The pupil are made aware of the concept of another multiplication through explanation
discussion
CONTENT ANALYSIS

2. FACTS : 1. Negative numbers is generally expressed by giving –ve to that number
2. Negative number are used in everywhere
CONCEPT : 1. Concept of negative numbering
2. Concept of negative number
LEARNING OUTCOMES
The pupil will be to,
1. Acquire the knowledge about negative numbers
2. Develop an understanding of above mentioned facts, concept
PRE-REQUISITES
Subtraction

3. TEACHING-LEARNING RESOURCES
Magic Square
TEACHER : Teacher asks can anyone tell me what the concept we studied was in the last
Class
PUPUL : Another multiplication
{Teacher appreciates}
TEACHER : what is 5*5..?
PUPIL : 15
{Teacher appreciates}
TEACHER : What is -3 * 4 *-5
{No answer}
Teacher writes on the B.B

4. - * - = +
+ * - = -
- * - = -
- + + =sign of greater one
TEACHER: So we write -3 * 4 * 5
TEACHER: What will be the answer as we multiply?
PUPIL: 60
{Teacher appreciate}
TEACHER: but there is way of method using for multiplication.
-3 *4 * 5 = [-3 * 4] *5
= -12 * 5
TEACHER: what is 12 * 5?

5. PUPIL: 60
TEACHER: -12 * 5 = 60
TEACHER: teacher writes the question on B.B
-1 *2 * -3 …?
TEACHER: how can we write…?
-1 * 2 * -3 = [-1 * 2] * 3
= -2 * -3
TEACHER: what is - * -
PUPIL : +
TEACHER:i.e. -2 * -3 = 6
[Teacher asks students to write down answer]
TEACHER: How can we write …?
1 * -5 *3 =[1 * -5] * 3
TEACHER: what is - * + …?

6. PUPIL: -
{Teacher appreciates}
TEACHER: what is the number…?
PUPIL: 15
{Teacher ask to write}
TEACHER : write the question -2 * -3 * -4
{Teacher called a student to write the answer on the B.B}
PUPIL : -2 * -3 * -4
= [ -2 * -3 ] * -4
= 6 * -4
= -24
{Teacher appreciate}
(Teacher divided the class into 3 groups and gave the activity card)
TEACHER: This card is not an activity card. It is a ‘MAGIC SQUARE’. Here there is 3 row
And 3 columns. In the some number will be given. You can multiply any 3

7. You wish.
TEACHER GAVE THE CARD.
-1 -4 4
-4 4 -1
1 2 4
TEACHER : Ask the multiply horizontally, vertically and diagonally
TEACHER: Team A when you multiply in horizontally What did you get…?
Team A: 16 and 8
TEACHER: Team B what did you get in vertically…?
MAGIC SQUARE

8. Team B:4, - 16, -32
{Teacher appreciate those groups}
TEACHER: asked is these numbers the multiplies of 4…?
PUPIL: Yes
TEACHER : ok,can you make a new MAGICAL SQUARE…?
TEAM B : Of course, teacher waits a minute…?
(Team A & Team C me too)
Team C :
-2 -6 20
26 4 -18
-12 14 10
TEAM C : In the square sum along any horizontal vertical and main diagonal is12

9. TEACHER : Nice Work, well done.. Team B can you make another MAGIC SQUAREin
Same manner…? It their answer is we get 12…OK…?
TEAM B :
-2 -8 22
28 4 -20
-14 16 10
TEACHER: Yes Good, This is it…!
(Active and useful group work students)

10. TEACHER: So from negative numbers, by multiplying negative numbers we will get the
Multiplies of any odd or even numbers.
TEACHER : Write the Home Assignment Question…
a) -32 * 5 * 13
b) -31 * -23 * -5
c) 5 * 15 * 2
d) 22 * -15 * -17