The questions in this quiz are suitable for GCSE maths students studying simultaneous equations, solving simultaneous examples with no common coefficients, creating and solving simultaneous equations, ...

She’s right—using simultaneous equations does get really complicated, and if you’d like to send me your work for the solution, I’d love to see it. But the system is also kind of a trick. Like a sudoku ...

Brain teasers are puzzles that challenge your mind and make you think in new ways. They are designed to test your problem-solving skills and often require you to look at things differently. Whether it ...