# Recognise like terms and add and subtract them to simplify algebraic expressions, eg 2n + 4m + n = 4m + 3n

 1 Funky Frank's Algebra - Collect like terms 2 Funky Frank's Algebra - Collect like terms 3 Truth Quest - Given an algebraic expression, determine other consequent relationships 4 Truth Quest - Given an algebraic expression, determine other consequent relationships 5 Altogether Alien - Simplify algebraic expressions by collecting like terms 6 Mr Snags's Garden 4 - Identify the algebraic expression that describes a given relationship 7 Altogether Alien - Simplify and expand algebraic expressions 8 Sam Simplifies - Simplify an algebraic expression 9 Pirate Pete's Problem - Solve simultaneous eqns by addition 10 Pirate Pete's Problem - Solve simultaneous eqns by subtraction 11 Alien Algebra - algebraic expression, true/false 12 Alien Algebra - algebraic expression, true/false 13 Tri-time! 3 - select correct expression for perimeter of given equilateral triangle 14 Tri-time! 2 - select correct expression for perimeter of given equilateral triangle 15 Tri-time! 1 - select correct expression for perimeter of given equilateral triangle