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Can you use the clues to complete these 5 by 5 Mathematical Sudokus?
Here is a chance to play a fractions version of the classic Countdown Game.
In this game the winner is the first to complete a row of three. Are some squares easier to land on than others?
Use the differences to find the solution to this Sudoku.
How many solutions can you find to this sum? Each of the different letters stands for a different number.
Can you use the clues to complete these 6 by 6 Mathematical Sudokus?
Fancy a game of cricket? Here is a mathematical version you can play indoors without breaking any windows.
This Sudoku, based on differences. Using the one clue number can you find the solution?
This Sudoku requires you to do some working backwards before working forwards.
Special clue numbers related to the difference between numbers in two adjacent cells and values of the stars in the "constellation" make this a doubly interesting problem.
Find out about Magic Squares in this article written for students. Why are they magic?!
The country Sixtania prints postage stamps with only three values 6 lucres, 10 lucres and 15 lucres (where the currency is in lucres).Which values cannot be made up with combinations of these postage stamps? Prove that all other values can be made up.
Freddie Manners, of Packwood Haugh School in Shropshire solved an alphanumeric without using the extra information supplied and this article explains his reasoning.
This article explains how to make your own magic square to mark a special occasion with the special date of your choice on the top line.
Using the 8 dominoes make a square where each of the columns and rows adds up to 8
What is the sum of all the digits in all the integers from one to one million?