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L64 Lessons & Blog

Distance -Time Graphs

Monday, 30 October 2017

Lesson Objective:

To be able to draw and interpret distance -time graphs

Intro to Mechanics

Monday, 16 October 2017

Lesson Objective:

To be able to recognise the key SUVAT equations

Graph Transformations

Tuesday, 10 October 2017

Lesson Objectives:

To be able to recognise the transformation of graphs of functions associated with:

  • Translations
  • Stretches
  • Reflections

Equations and Inequalities

Monday, 9 October 2017

Lesson:

Consolidation - working through Mixed Exercise 3.

Inequalities and Intersections

Wednesday, 4 October 2017

Lesson Objectives:

To be able to:

  • Solve non-linear simultaneous equations
  • Identify regions between lines and curves

Inequalities

Monday, 2 October 2017

Lesson Objective:

To be able to solve both linear and quadratic inequalities.

Quadratic Problem Solving

Tuesday, 26 September 2017

Lesson Objective:

As yesterday - Mixed Exercise 2

Quadratic Problem Solving

Monday, 25 September 2017

Lesson Objective:

To be able to solve problems based on use of a quadratic function.

 

Working through the odd numbers of Exercise 2G on Page 32.

Simultaneous Linear Equations

Wednesday, 20 September 2017

Lesson Objectives:

To be able to solve simultaneous equations using the elimination method.

For equations presented as ax + by = c

Home Support:

themathsteacher.com HAS6 - Simultaneous Linear Equations

 

Linear and Quadratic Inequalities

Monday, 18 September 2017

Lesson Objectives:

To be able to solve:

  • Linear inequalities.
  • Quadratic inequalities.

Quadratic Formula and Discriminant

Friday, 15 September 2017

Lesson Objectives:

To be able to:

  • Use the quadratic formula to solve a quadratic equation giving roots as decimals or surds
  • Know that the discriminant of a quadratic expression is b2 - 4ac
  • Use the discriminant to determine how many roots a quadratic equation has.

Completing the Square

Monday, 11 September 2017

Lesson Objectives:

To be able to:

  • Complete the square for y =  ax2 + bx + c 
  • Identify the line of symmetry for the graph of this function
  • Identify the coordinates of the graph turning point

For a = 1, a = a positive integer, a = a negative integer

Home Support: themathsteacher - Completing the square

Desmos Graphing Utility

Monday, 11 September 2017

It is well worth downloading the free app Desmos onto your smartphone. Once downloaded it is a stand alone graphing utility that can be used without internet access.

The software cannot be downloaded to a computer but can be run on-line at www.desmos.com

Solving Quadratic Equations by Factorising

Wednesday, 6 September 2017

Lesson Objectives:

1.     To be able to solve equations of the form x2 + 5x + 6 = 0 by factorising.

2.     To be able solve equations of the form 2x2 + 11x + 5 = 0 by factorising.

 

Home Support:

themathsteacher - HA2 Quadratic equations by factorising (1)

themathsteacher - HA3 Quadratic equtions by factorising (2)

Edexcel AS Mathematics Specification

Sunday, 16 July 2017

Edexcel AS Mathematics Specification

This document determines our work between Sep 17 - May 18.