It is basically the same method to calculate the volume of a cylinder, but with a side-order of fun. Here I show how to calculate volumes of various 3D shapes.

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## “Think of a Number” Trick – how do you do it?

You will have heard of that party trick where someone says, “Think of a number” then they get you to add on something, double it, take away something, add 5, halve it, etc, etc, and then they tell you the number you now have?

WOW! How do they do that? Is it magic? Kind of….. It’s mathematical magic! Let me try to explain.

## How to calculate the area and circumference of a circle

Do you want an easy way to remember how to calculate the area and circumference of a circle? Here is a great little poem to help…

## Do you need help remembering things?

NEED some help remembering things? I heard that the smell of rosemary can help with the memory, so I’ve got a fresh sprig in my study. Worth a try for all those studying for the upcoming GCSE exams?