# HL AA – Algebra

## Straight Lines

## Complete the Square

## Partial Fractions

## Factorising Quadratics

## Quadratic Graph

## 3x3 Row Reduction

## Review

## Solving Quadratics

## Quad. Discriminate

## Deductive Proof

## Traffic Light Coding for Unit

Make your own copy and share with your students.

##### Learning Outcomes

Find equations of horizontal and vertical straight lines |

Understand the the terms gradient and y-intercept. |

Find equations of diagonal straight lines. |

Factorise simple quadratic equations such as x2+bx+c |

Factorise simple quadratic equations such as ax2+bx+c where a>1. |

Solve simple quadratic equations such as x2+bx+c=0 |

Solve simple quadratic equations such as ax2+bx+c=0 where a>1. |

Solve quadratic equations by use of a GDC. |

Understand the term discriminant and how it is used to determine the number of roots of a quadratic. |

To be able to complete the square for a quadratic. |

To solve an equation from the completed the square form. |

Understand the relationship between quadratic graphs and the completed square format. |

Find minimum points and lines of symmetry from graphs of quadratics. |

Show simple numeric and algebraic proofs. |

Use of the notation for equality and identity. |

Write an algebraic fraction in linear terms. |

Solve simultaneous equations with 3 unknowns using a GDC. |

Solve simultaneous equations with 3 unknowns using row reduction for a unique solution. |

Solve simultaneous equations with 3 unknowns using row reduction, showing infinite and no solutions. |