The best scientific calculators 2021 Get ready for school by purchasing a calculator from Amazon, Argos or Ryman That time of year is upon us: begin getting your child ready to go back to school, with the tools they need to succeed This article contains affiliate hyperlinks. We may earn a tiny fee on purchases made via the article, but this does not affect our editorial judgement. If they're studying GCSE or A level maths or other subjects like trigonometry, physicsand chemistry and engineering, they'll need a scientific calculator. Scientific calculators can perform the same functions as their traditional electronic calculators but they also have myriad other features available. They are designed to help you solve engineering, science, and mathematics problems, thanks to the extra buttons - they're significantly more effective than the calculator function on your child's phone for instance, so don't expect that to suffice. You don't have to...