## Monday, 21 May 2012

### Unit 1 Expressions and formulae

Outcome 1.1
Applying numerical skills to simplify surds/expressions using the law of indices. Surds Overview

### Surds - Rationalising the denominator (BBC) Rules for indices

## Test - surds and indices (BBC) Outcome 1.2
Applying algebraic skills to manipulate expressions. Removing Brackets

## Test  - Expansion of Brackets (BBC) Factorising - Highest Common Factor

### Factorising - highest common factor (BBC) Difference of two Squares

### Factorising - difference of two squares (BBC) Factorising Trinomials

### Factorising trinomials where coefficient of x^2 is greater than 1 (BBC) Completing the square

## Test - Factorising (BBC)

Outcome 1.3
Applying algebraic skills to algebraic fractions. Algebraic fractions

## Test - Algebraic fractions (BBC)

Outcome 1.4
Applying geometric skills linked to the use of formulae. Gradient of a straight line

### Gradient of a straight line (BBC) Arc length and sector area

## Test - Circle geometry (BBC) Volume of shapes

## Test - Volume (BBC) Rounding to significant figures