Assessment
Qbank Histograms Draw & Calculate Extended
Below are a selection of four questions on drawing “histograms” and calculating, their frequencies, frequency density and/or class widths/intervals. These questions were created in 3minutes using this...
Assessment
Qbank Algebraic Manipulation Core
Below is a quick “algebraic manipulation” test created in 3minutes using this website's Question bank (qBank). Click on your profile and select Student Access. You will then see the option qbank. Click...
Number
SOLUTIONS: Percentage ALL methods
ALL the methods you need to solve percentage questions (calculator paper) These slides provide the full, worked solutions to ALL the questions on this page. They cover the very diverse needs of all, and...
Number
Percentages ALL methods (calculator)
ALL the methods you need to solve percentage questions (calculator paper) These visual, animated slides summarise concisely , in one and a half slides ALL the percentage methods required at IGCSE (core...
Vectors and Transformations
Dancing Vectors
'Explore and practise the concept of position vectors through dancing!' Moves you never knew you had! Dancing Vectors introduces the idea of vectors as units of movement using the analogy of a dance routine!...
Vectors and Transformations
Dr Who Free
This task is really easy to explain! Watch the videos below and try to recreate them using dynamic geometry software. Of course, it will not be quite so easy to complete! Making geometry dynamic really...
Vectors and Transformations
Transformations and Tesselations Free
'Can you transform these shapes to make them tesselate? A jigsaw puzzle with a twist!' Tessellations can be wonderfully hypnotic! With some it can really quite intuitive to tell how the shapes fit together...
Vectors and Transformations
Congruent halves and transfomations Free
'Can you cut these shapes in 2 such that the two halves are congruent?' These problems are brilliant and have been around for ages. You need some real lateral thought to figure out how to divide the...
Trigonometry
Which Wave
The repeating patterns of trigonometrical patterns can make them a little confusing and hard to follow. Conversely, it can make their properties and thus their defining equations easier to deduce. In...
Trigonometry
Trig Calculator
'Make your very own trig ratio calculator!' When you input sin 30 on your calculator you should get 0.5 (Careful to make sure your calculators are set to degrees not radians) Have you ever wondered what...