What you need to know
Check yourself against these “I can” statements.
- I can use a formula written in words
- I can substitute positive and negative numbers into simple formulae
- I can write a formula using letters from a description in words
- I can explain how letters are used differently in formulae and functions
- I can write harder expressions and formulae of my own
These are the pages for Writing Formulae in the Year 7 scheme of work, following Pearson Edexcel Maths Progress Delta 1. Open this topic in Mr Wells Maths to see it alongside the rest of the course.