Tertiary Catalogue
Mathematics
Trigonometry
A hiker trying to work out the height and distance he's walked uses trigonometry.
Probability
Predicting the weather and choosing a chocolate are used to explain probability.
Pythagoras' Theorem
Cleaning a window and installing a TV are used to explain the theory of Pythagoras.
Percentages
Clothes shopping and video statistics are used to explain percentages.
Ratio and Proportion
A cake company demonstrates how ratios and proportions are used to complete an order.
Sequences
The purchasing of cupcakes is used to explain linear and quadratic sequences.
Geometry
A clothes designer trying to make an outfit uses geometry including finding the area, perimeter and sector of a circle and the area of a trapezium.
Fractions
A group of friends sharing a meal is used to explain operations with fractions including addition and subtraction, multiplication and division and the simplifying of terms.
Finance
A man buying a car uses financial planning and investment to work out how much he'll pay.
Algebra
A mobile phone deal and a trip to the cinema are used to explain algebra.
Graphing Simple Parabolas and Circles
This video begins with a short introduction of everyday applications of circles and parabolas. Next, basic parabolas and circles are graphed using quadratic equations. Ideal for reinforcing concepts.