Today Múinteor Ray taught us about mental maths. That is maths that we do without using pens or pencils. Activity 1: Guess My Number Game This is one of Múinteor Ray's favourite game! It’s really fun ...

Today we learned about square and rectangular numbers! But why do we call some numbers square and others rectangular? A number is considered a square or rectangular number based on the shape it makes!

Math Riddles offer you excellent challenges to test your math skills, assess your analytical abilities, IQ level, and speed of calculation. Magic Squares are one of the most fun and challenging math ...