An array is a way of visualising a calculation. See how to use one to solve multiplication in this Bitesize KS3 maths video.

Using arrays to find the factors of whole numbers between 10 and 100. Identifying the factors of composite numbers and prime numbers. Using multiplication and division facts to visualise and plan ...

Explore the Multiply by 10 facts using the grouping of objects, counting by tens, and arrays. Practice with the commutative property of multiplication and 10's.

Having also established theoretically why the array representation might support children's understanding and reasoning, we describe the results of a study which looked at children using the array for ...