Maths revision

• Algebraic Thinking

  Ability to think in terms of variables and expressions
• Equality

  Two expressions that have the same value
• Equation

  A mathematical statement that two things are equal
• Equals

  Represented by symbol, means the same
• Solution

  The set or value that satisfies the equation
• Solve

  To find the solution
• Inverse

  The operation that undoes what was done by the previous operation (The opposite operation)
• Term

  A single number or variable
• Like

  Variables that are the same are "like"
• Coefficient

  A multiplicative factor in front of a variable eg 5x (5 is the coefficient, x is the variable)
• Index

  The power
• Expression

  A maths sentence with a minimum of two numbers and at least one math operation (no equals sign)