A group of children are using measuring cylinders but they lose the labels. Can you help relabel them?
Solve the equations to identify the clue numbers in this Sudoku problem.
This Sudoku problem consists of a pair of linked standard Sudoku puzzles each with some starting digits.
Try to solve this very difficult problem and then study our two suggested solutions. How would you use your knowledge to try to solve variants on the original problem?
Different combinations of the weights available allow you to make different totals. Which totals can you make?
Can you find the chosen number from the grid using the clues?
