Transcript Short Division

Developing Algebra
These key ideas must be applied at all levels :
Collecting like terms :
2a  3a  5b  a
2m  3m  5m  4
2
2
2ab  3a  5b  ab
Developing Algebra
Multiplying expressions :
2 a  a b
4m  3m
2
2ab  3  4a
Developing Algebra
Multiplying expressions :
x x
4
3
2m  3m
5
3
2a b  4a b
2
5 3
Developing Algebra
Dividing expressions :
6a  2
8m  2m
2
(3ab 8a)  6a
Developing Algebra
Dividing expressions :
a a
5
2
8y  4y
6
2
2
6x y
3
9x y
2
Developing Algebra
Expressions with indices :
x 
3 2
( 2a )
2
3
(3x y)
2
Developing Algebra
RULES of indices :
a 
m n
a
mn
a a  a
m
m
a
mn

a
n
a
n
m n