Ralph and Matrix have another mental maths quiz and in this one there'll be some questions on adding and subtracting two-digit numbers. Before taking part in the quiz make sure you have a pencil ...

These hard math problems aren't straightforward arithmetic. They'll challenge you to look at the "problems" a different way and test your logic and problem-solving skills while you're solving.

Ralph and Matrix have more questions to consolidate mental maths skills for Years 5 and 6. This quiz includes questions on division and factors. Before taking part in the quiz make sure you have a ...