Power Point presentation, 25 slides, Explaining with examples the following circle theorems: The angle in a semicircle, The chord of a circle, Radius-tangent, Tangents from an external point, The angle at the centre, Angles subtended by the same arc, Opposite angles in a cyclic quadrilateral. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlZFc4blpDVGpuc3c/view?usp=sharing

Power Point presentation, 8 slides, Explaining with examples how to multiply fraction with surds in the denominator, rationalising the denominator. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlMXdLT3lxRU9wVjA/view?usp=sharing

Power Point presentation, 10 slides, Explaining how to make the truth table of a proposition made up from three propositions, based on IB Mathematical Studies Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlRVVBTWdxZmJsaGc/view?usp=sharing

Power Point presentation, 5 slides, Explaining the meaning of tautology, logical contradiction and logical equivalence, along with their truth tables, based on IB Mathematical Studies Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlQWFSSk9Reml6dk0/view?usp=sharing

Power Point presentation, 4 slides, Explaining with examples and real life problems how to calculate the original amount given the final amount after a percentage has been added or subtracted. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlWWZIOVNFSHpNS1k/view?usp=sharing

Power Point presentation, 10 slides, Explaining with examples how to convert from terminating decimals to fractions, and from recurring decimals to fractions. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlU2dtWjJCaE9ENlk/view?usp=sharing

Power Point presentation, 19 slides, Explaining with examples how to convert from percentages to fractions, percentages to decimals and viceversa; work out the percentage of an amount, increasing and decreasing by a percentage. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlQXE1OVFhSnBhcGs/view?usp=sharing

Power Point presentation, 8 slides, explaining how to use coordinate geometry to check the truth of a geometrical fact, or to prove a geometrical fact by using general cases. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlcGVDS21TX3h5VEE/view?usp=sharing

Power Point presentation, 6 slides, explaining how to translate and stretch functions. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlSGFBTldKUEh6WkE/view?usp=sharing

Power Point presentation, 15 slides, Explaining how to use the first and second derivative to draw the sketch of the graph of a function, also, knowing the graph of une function either f, f' or f" draw the sketch of the other two functions, based on IB Mathematics Standard Level Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlTUZONWN6d0RMbjA/view?usp=sharing

Power Point presentation, 10 slides, Explaining how to use the derivative to determine either a function is increasing or decreasing on a given interval, based on IB Mathematics Standard Level Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7Olb2NiS0Q0d3hNc1E/view?usp=sharing

Power Point presentation, 6 slides, Explaining how to work out the indefinite integral for function of the form f(x)= f(u) u'(x) using the substitution method; Show some worked examples, based on IB Standard Level Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlcU9ocjRwTlRPLVE/view?usp=sharing

Power Point presentation, 11 slides, Explaining how to use the first and second derivative to maximize or minimize magnitudes in real life situations, based on IB Mathematics Standard Level Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7Olckx5Q2ZUMUxHdzQ/view?usp=sharing

Power Point presentation, 9 slides, Explaining how to work out the indefinite integral for the function f(x)=1/x; f(x)=e^x; functions that are compositions with the linear function ax + b. Show some examples to work, based on IB Standard Level Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlQzIxM29HZi1LSG8/view?usp=sharing

Power Point presentation, 10 slides, Explaining how to use the derivative of displacement to calculate the instantaneous velocity. How to use the derivative of velocity to calculate the instantaneous acceleration, based on IB Mathematics Standard Level Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlWGxNRUdQbF9MNlk/view?usp=sharing

Power Point presentation, 9 slides, Explaining with examples what is a relative minimum and an absolute minimum, also what is a relative maximum and an absolute maximum, based on IB Mathematics Standard Level Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlNkpfUDdxc0Y0TW8/view?usp=sharing

Power Point presentation, 7 slides, explaining the relationship between two variables and what correlation is. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlTktmbFo2NHp4M2M/view?usp=sharing

Power Point presentation, 10 slides, Explaining with examples how to solve problems using Venn diagrams up to three sets. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlVXJkTE81cERka3M/view?usp=sharing

Power Point presentation, 9 slides, Explaining with examples how to convert from one currency to another. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlSmhOQksxOUUxTDg/view?usp=sharing

Power Point presentation, 8 slides, explaining with animation how to rotate a shape. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlSVcyUlJoRkNZRms/view?usp=sharing