1. Indices and Surds

2. Indices 1B Indices (Powers)
You need to be able to simplify expressions involving Indices, where appropriate. 1B

3. Indices 1B Indices (Powers)
You need to be able to simplify expressions involving Indices, where appropriate.
Examples a) b) c) d) e) f) 1B

4. Indices 1F Extending the rules of Indices
The rules of indices can also be applied to rational numbers (numbers that can be written as a fraction)
Examples a) b) c) d) 1F

5. Indices 1F Extending the rules of Indices
The rules of indices can also be applied to rational numbers (numbers that can be written as a fraction)
Examples a) b) c) d) 1F

6. Indices 1F Extending the rules of Indices
The rules of indices can also be applied to rational numbers (numbers that can be written as a fraction)
Examples a) b) 1F

7. SURDS

8. Surds 1G Surd Manipulation
You can use surds to represent exact values.
Examples
Simplify the following… a) b) c) 1G

9. Surds 1H Rationalising Examples
Rationalising is the process where a Surd is moved from the bottom of a fraction, to the top.
Examples
Rationalise the following… a)
Multiply top and bottom by
Multiply top and bottom by
Multiply top and bottom by 1H

10. Surds 1H Rationalising Examples
Rationalising is the process where a Surd is moved from the bottom of a fraction, to the top.
Examples
Rationalise the following… b)
Multiply top and bottom by
Multiply top and bottom by
Multiply top and bottom by 1H

11. Surds 1H Rationalising Examples
Rationalising is the process where a Surd is moved from the bottom of a fraction, to the top.
Examples
Rationalise the following… c)
Multiply top and bottom by
Multiply top and bottom by
Multiply top and bottom by 1H