Practice working with simultaneous equations ahead of your National 5 Maths exam with this interactive maths quiz. Simultaneous equations can be solved algebraically by first eliminating one of the ...

During lockdowns, I researched viral internet maths sensations. Several of them are what a teenager might recognise as simultaneous equations. In the emoji example above, smiley faces = 4 and blown ...

Mr and Mrs Smith take their two children to the cinema. The total cost is £33. Mr Jones takes his three children to the cinema and the total cost is £27.50. Calculate the price of a child's ticket and ...