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)