You need to find the values of the stars before you can apply normal Sudoku rules.
How many ways are there of completing the mini-sudoku?
Two of the numbers in a 4×4 magic square have been swapped. Can you work out the sum of these numbers?
A 1×2×3 block is placed on an 8×8 board and rolled several times.... How many squares has it occupied altogether?
Find the values of the nine letters in the sum: FOOT + BALL = GAME
Five numbers added together in pairs produce: 0, 2, 4, 4, 6, 8, 9, 11, 13, 15 What are the five numbers?
A man has 5 coins in his pocket. Given the clues, can you work out what the coins are?
Time for a little mathemagic! Choose any five cards from a pack and show four of them to your partner. How can they work out the fifth?
A Sudoku that uses transformations as supporting clues.
This pair of linked Sudokus matches letters with numbers and hides a seasonal greeting. Can you find it?
