Multiplication Boy helps Mr Sharma buy pencils for the school, using arrays to multiply. Relevant for teaching Maths at KS1 and KS2 in England and Wales, and First and Second Level in Scotland.

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

The work entitled “ A small microring array that performs large complex-valued matrix-vector multiplication ” was published on Apr. 28 2022 in Frontiers of Optoelectronics.