# Form and solve linear and simple quadratic equations

Form and solve linear and simple quadratic equations

 1 Valuable Lines - Graphs: If x = 10, what is y? 2 Valuable Lines -Graphs: If y = 6, what is x? 3 Lines, Lions, Lines - Graphs: Find co-ords of y-intercept 4 Co-ordinate Camping - Graphs: Calculate co-ordinates, given Y-intercept line eq 5 Co-ordinate Camping - Graphs: Calculate co-ordinates, given Y-intercept line eq 6 Co-ordinate Camping - Graphs: Calculate co-ordinates, given Y-intercept line eq 7 Now You See It! - Substitute given values into algebraic expressions 8 Pirate Pete's Problem - Solve a simple linear expression 9 CD Changer - Substitute a value into an algebraic expression 10 Stop the Clock! Substitute a value into an algebraic expression 11 Pirate Pete's Problem - Drag algebraic expressions into the correct order to solve a problem 12 Mr Snags's Garden 4 - Identify the algebraic expression that describes a given relationship 13 Mr Snags's Garden 3 - Identify the algebraic expression that describes a given relationship 14 Dr Dan's Number Operations - Determine the equation to use to solve a number problem 15 Dr Dan's Number Operations - Determine the equation to use to solve a number problem 16 The Big Men of Maths - Solve a problem given the relationship between two unknowns 17 Pirate Pete's Problem - Derive and solve a simple linear expression 18 Nautical Numbers - Derive an algebraic expression 19 Phoebe and Fiona's Jumbuck Jumble - Derive an algebraic expression 20 Phoebe and Fiona's Jumbuck Jumble - Derive an algebraic expression 21 Phoebe and Fiona's Jumbuck Jumble - Derive an algebraic expression 22 Ninja Ned: Identify alternative paths to solve an algebraic problem 23 Ninja Ned: Identify alternative paths to solve an algebraic problem 24 Ninja Ned: Identify alternative paths to solve an algebraic problem 25 Pirate Pete's Problem - Drag the correct algebraic expression to complete the solution to the problem 26 Logical Leaps - find original number after operations 27 Reader Beaver - number problem 28 Dr Dan's Number Operations - "(x + 0.5) x 5 = 22.5" 29 Sum it up - Wal's wheels - expressions for cost 30 Dr Dan's Number Operations - "(n+0.5)x10=22.5" 31 Pirate Pete's Problem - order steps in solution 32 Lunar Ticks 4 - Callipic cycles, Metatonic cycles and years 33 Lunar Ticks 2 - lunar months and years 34 Capacity To the Max - calculations using engine capacity formula 35 Capacity To the Max - calculate engine capacity given formula 36 Uncovering the Plot - move objects to given coordinates, points on a line 37 Stop the Clock! Substitute a value into an algebraic expression (1) 38 Stop the Clock! Substitute a value into an algebraic expression (1)