# C1 Edexcel Maths Tutorials

It is advisable to check the official C1 Edexcel specification in case of any changes.

## Prior Knowledge

## Algebra Basics

- Identity or equation - what is the difference?
- Expanding a single bracket
- Expanding two or more brackets
- Squaring a bracket
- Terms in expressions and equations
- Linear equations with a positive x-term
- Linear equations with a negative x-term
- Linear equations with two x-terms
- Linear equations with brackets
- Fractional linear equations

## Number

## Algebra and Functions

## Indices

- Introduction to indices (exponents)
- Multiplication rules for indices
- Division rule for indices
- Negative indices
- Fractions raised to a negative index
- Rational (fractional) indices
- Simplifying terms with negative powers
- Expressing terms in the ax
^{n} - Equations in which the power has to be found
- Summary of indices
- Exam Questions - Indices