DS (5) needs some extra support with his Y1 maths. At the recent parents evening I was told the school are now using Pearson Power Maths. I looked through his practice book and it's clear he's getting quite a bit wrong. However most of his wrong answers don't seem to have been revisited or corrected. The practice books are only £2 on Amazon so I wondered whether I should get one to go through at home? Is anyone on here familiar with the Power Maths approach?