Year 5 Multiplication and division Return to Primary Maths Resources
Teacher resources.
Student resources.
Up and Down Staircases: http://nrich.maths.org/2283
Cycling Squares: http://nrich.maths.org/1151
One was not Square: http://nrich.maths.org/1119
Last year my age was a square number and next year it will be a cube number. How old am I? How long must I wait before my age is both a square number and a cube number?