Hale+Year+9+Math

**Resources** Cool Maths [|Cool Maths Site: 3x3 Systems] 3x3 Equation Solver
 * Solving Systems**

[|Gizmos log in] [|Function Explorer] [|Linear Function Machine] [|Water Flow rates]
 * Linear Functions**

**Similar Triangles** [|Applet #1][|Similar Triangle Properties] [|Height of the pole] Solution to Paper Fold Volumes & Surface Areas:WIki page [|Interactive prisms] [|Interactive Site for Volumes and Surface Areas] [|Capacities of containers - interactive] Deriving the volume of a cone and sphere [|Problem of the Week Math Forum] (Algebra) Problem of the Week Math Forum (Geometry)
 * Volumes and Surface Areas**

Practice: [|Paper 8] (Solutions) [|Paper 7] [|(Solutions)]
 * Australian Mathematics Competition:**