paul mccarthy

Evaluating algebraic expressions introduction

paul mccarthy

simultaneous equations

paul mccarthy

factorising quadratic equations

paul mccarthy

Multiplying and dividing negative and positive integers

paul mccarthy

adding and subtracting positive and negative numbers

paul mccarthy

Negative numbers, inequalities and the number line introduction

paul mccarthy

Solving and graphing linear inequalities

paul mccarthy

solving linear algebraic expressions

paul mccarthy

Simplifying algebraic expressions

paul mccarthy

Algebraic long division

paul mccarthy

Introduction to differentiation first principals - rate of change.

paul mccarthy

introduction to differential calculus

paul mccarthy

Differential Calculus- Differentiation from first principals

paul mccarthy

Differentiation of polynomial functions and related questions

paul mccarthy

Calculus - Limits

paul mccarthy

Trigonometry - Pythagoras theorem

paul mccarthy

Trigonometery- Radians

paul mccarthy

Trigonometry - the unit circle

paul mccarthy

Trigonometric functions sin, tan and cos.

paul mccarthy

SolidWorks tutorial 3- Padlock (sweep feature, creating reference planes)

paul mccarthy

Solidworks tutorial 2 linear patterns

paul mccarthy

Solidworks tutorial 1- basic features

paul mccarthy

Area and volume questions. basic shapes and solids.

paul mccarthy

Microbit Limit switch circuit

paul mccarthy

sketching a house using parallel lines method.

paul mccarthy

Microbit tutorial 4 Micro control of server motor

paul mccarthy

Microbit Tutorial 3 - operating a servo motor

paul mccarthy

Microbit Motor Driver board - tutorial 1

paul mccarthy

Microbit motor driver board tutorial 2- remote control car.

paul mccarthy

Microbit tutorial 2 - Communicating with microbits

paul mccarthy