It’s got people stumped. One dad – who got A-levels in maths and economics, mind you – was completely thrown by his son’s homework. He posted this pic on Facebook seeking for help with the answer, but ...

Looking for more on using the discriminant to determine the number of roots ? Check out our National 5 Maths guide. National 5 Maths using the discriminant to determine the number of roots ...

Adding, subtracting, multiplying and dividing can be applied to mixed number fractions. Practice your understanding with this National 5 Maths quiz. Brush up on your knowledge of working with ...

Across the UK, teenagers have been grappling with everything from fractions to ratios as they tackle their GCSE maths exams. This year, one particular question attracted the ire of parents and the ...