Simple tables to fill in to practice writing the equations that need to be memorised and rearranging all the equations that have to be used for Edexcel IGCSE Physics 9-1. The Edexcel IGCSE Physics 9-1 specification has 23 equations that the students need to “know and use”. The first table lists the terms in each of these equations. They should write the equation in the first empty column and then rearrange it to make the other terms the subject of the equation in the following columns. The second table lists the equations that they are expected to use. They should rearrange the equations to make the other terms the subject of the equation. The teachers notes sheet has further notes on suggested uses and possible modifications.