These math puzzles test your brain and critical-thinking skills ... Others are more like logic puzzles and challenge you to ...

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 ...

If yes, we have a challenge for you that will put your skills to the test. In this brain teaser ... So, if you have a hard time solving this problem, we suggest you think outside the box and use your ...

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 ...