Indices show where a number has been multiplied by itself, eg squared or cubed, or to show roots of numbers, eg square root. Check your understanding of the process with this National 5 Maths quiz.

“SNL ”'Weekend Update' co-anchor Michael Che announces he's 'very sick' just before new episode Vance says Trump is ‘looking at all his options’ as the president threatens to invoke the Insurrection ...