This is an 11 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of Mensuration (Volume and Surface Area of Shapes). It covers cuboids, spheres, cylinders, prisms and cones as well as composite shapes made from these. This is the eleventh PowerPoint in this section (Mathematical methods).

This is a 13 slide PowerPoint that covers the topics of Vectors and Phasors. It covers an introduction to vectors, resolving vectors into components (using trigonometry), finding the sum of vectors in 2 dimensions (using trigonometry and Pythagoras’ theorem), introduction to phasors and the sinusoidal formula including phase-difference. A knowledge of trigonometry (see previous lessons in this series) is needed.

This is a 13 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topics of Vectors and Phasors. It covers an introduction to vectors, resolving vectors into components (using trigonometry), finding the sum of vectors in 2 dimensions (using trigonometry and Pythagoras’ theorem), introduction to phasors and the sinusoidal formula including phase-difference. A knowledge of trigonometry (see previous lessons in this series) is needed. This is the tenth PowerPoint in this section (Mathematical methods).

This is an 11 slide PowerPoint that the topic of Trigonometry and Triangles. It covers the use of the trigonometric functions applied to right-angled triangles, Pythagoras’ theorem, and the Sine and Cosine rules applied to any triangle. There is a worksheet and answers to the worksheet are included.

This is an 11 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of Trigonometry and Triangles. It covers the use of the trigonometric functions applied to right-angled triangles, Pythagoras’ theorem, and the Sine and Cosine rules applied to any triangle. There is a worksheet and answers to the worksheet are included. This is the ninth PowerPoint in this section (Mathematical methods).

This is an 8 slide PowerPoint that coversthe topic of circular measurements including: converting degrees to radians, derivation of radians as a unit, calculating area or circles and sectors, calculating circumference and arc lengths. There is a worksheet and answers to the worksheet are included.

This is an 8 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of circular measurements including: converting degrees to radians, derivation of radians as a unit, calculating area or circles and sectors, calculating circumference and arc lengths. There is a worksheet and answers to the worksheet are included. This is the eighth PowerPoint in this section (Mathematical methods).

This is a 12 slide powerpoint that shows how to solve quadratic equations step-by-step using factorisation methods and completing the square. The derivation of the universal formula is also shown, step-by-step, and could be used to extend the lesson to complex number solutions although this isn’t covered in the lesson. There is also a Worksheet and the answers have been included.

This is a 12 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of quadratic equations and the methods of solution including factorisation, completing the square and the universal formula. There is a worksheet and answers to the worksheet are included. This is the seventh PowerPoint in this section (Mathematical methods).

This is a 9 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of Cartesian coordinates and graphs. This lesson covers plotting linear graphs and quadratic graphs, and then using the graph to find the roots of the quadratic. There is a worksheet and answers to the worksheet. This is the sixth PowerPoint in this section (Mathematical methods).

This is an 11 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of simultaneous equations. This lesson covers three methods of finding solutions, complete with step-by-step examples of substitution, elimination, and graphical methods. There is a worksheet included and answers for the questions. This is the fifth PowerPoint in this section (Mathematical methods).

This is an 9 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic ofLinear Equations. This lesson covers converting equations (formulae) into the form y = mx + c and how these are then compared and how they would appear graphically. There is a worksheet and answers included. This is the forth PowerPoint in this section (Mathematical methods).

This is an 11 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of Natural Logarithms. This lesson covers the basic rules for Natural Logarithms (powers) in algebra. There is a worksheet included and answers for the questions. This is the third PowerPoint in this section (Mathematical methods) and it is recommended that you have covered basic logarithms before this lesson (lesson two in this series).

This is a 17 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of logarithms. This lesson covers the basic rules for logarithms in algebra and their uses in Engineering and Physics. There is a worksheet included and answers for the questions. This is the second PowerPoint in this section (Mathematical methods). v1.1 - Worksheet made slightly easier and removed natural logs questions, replaced with log base 10.

This is an 11 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of indices. This lesson covers the basic rules for indices (powers) in algebra. There is a worksheet included and answers for the questions. This is the first PowerPoint in this section (Mathematical methods).

This is an 15 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of combining sinusoidal waveforms. This lessons starts with a graphical representation of waveforms for AC voltage, and shows how a resultant wave is formed from two sinusoidal waveforms. This is then extended to a graphical solution method, using vectors for phasors, and then a mathematical method using the cosine and sine rules to add two wave equations together. This is the second PowerPoint in this section (Single phase alternating current). v1.01 (Dec 2021 ) - Minor improvements

This is a 9 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of Energy in Rotational Mechanics. This is the sixth PowerPoint in this section which covers Work Done, Power, Moment of Inertia, and Kinetic Energy for uniform circular motion. This PowerPoint is a descriptive walk through of each of these topics with some supporting calculations.