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Marvellous Matrix

Follow the directions for circling numbers in the matrix. Add all the circled numbers together. Note your answer. Try again with a different starting number. What do you notice?

On What Day Did it Happen?

Read this article to find out the mathematical method for working out what day of the week each particular date fell on back as far as 1700.

Mathematical Symbols

A brief article written for pupils about mathematical symbols.

Shapes on the Playground

Age 7 to 11 Challenge Level:
Try starting by sketching out each of the shapes and writing down the perimeter of each one.