Bar modelling is not a method of calculation. It provides a diagram to help understand what working out should be done to solve a problem. Bar modelling is used to help understand how to solve ...

Dividing by a fraction tells us how many smaller parts make up a whole number or another fraction. Bar models can help visualise the process of dividing by a fraction. We can also use the 'invert and ...

Image: Ralph Losey, with his Visual Muse GPT. The legal world is watching AI with both excitement and skepticism. Can today’s most advanced reasoning models think like a lawyer? Can they dissect ...