A set of triangles stacked on top of each other - the aim is to find the length of the top line using Pythagoras repeatedly. All lengths on the integers sheet should be integers and there is a surds based sheet as an extension.
Based on this resource but without the trigonometry!
http://www.greatmathsteachingideas.com/2012/03/12/trigonometry-pile-up/
This is a battleships based bearing game.
I use it as me vs the class for an introduction to basic bearings.
Red = Hit, Green = miss.
Use the second page to edit where the colours appear.
A worksheet to practice drawing straight line graphs using a grid of values. X-values are left blank so students can pick. I generally encourage them to use 0,1,2,3.
An excel spreadsheet with integer based questions for the four operations.
Answers can be hidden and new sheets generated.
Make sure you enable macros!