<p>PowerPoint version of the popular gameshow with 25 numbered hexagons that change colour when you click on them. Numbers can be changed for letters if required. You will need to have a set of questions prepared - or make them up on the spot or borrow them from the class textbook! Suitable for a small group capable of being split into two balanced teams. Great for revision, motivating students or just something different on a rainy day. Images and theme tune can be downloaded from the Internet and incorporated if required. If you use this resource, please take the time to rate it. Any comments will be carefully noted. **Lynxeyes - you need to have PowerPoint XP or later to run the animations. If you don’t, try using PowerPoint viewer (free download from Microsoft) instead.**</p>

An interactive Excel program demonstrating Newton’s second law in solving connected particles problems. Problems can be generated randomly or input by the user and the solution is revealed stage by stage. Ideal for use with a projector and mini whiteboards (if available) or can be used for individual practice/revision. You will need to enable macros to run the program (click on tools\macro\security and set to medium or low, then restart Excel). If in doubt, consult your IT technician. If you use this resource, please take the time to review it. Any comments will be carefully noted

<p>Interactive Excel program that applies any transformation to a shape formed from squares coloured in by the user on the spreadsheet (or chosen randomly by the computer). Includes colour rotation for multiple transformations. Can be used as a whole-class resource or individually/in small groups at a workstation. You will need to enable macros by setting the macro security to medium or low (click on tools\macro\security) and restarting Excel. If in doubt, consult your IT technician If you use this resource, please take the time to review it. Any comments will be carefully noted.</p>

<p>Excel program that demonstrates the formulation of linear sequences and the use of formulas to generate a sequence. There are also practice and test sheets with question variation and automatic feedback. Ideal for use with a projector in a whole-class situation or individually/in small groups at a workstation. You will need to enable macros to use most of the features. Click on Tools, Macro, Security and set to Medium or Low, then restart Excel. If in doubt, consult your IT technician. Please take the trouble to rate this resource. Any comments will be carefully noted.</p>

<p>Interactive Excel program that gets students working with number pyramids. Includes method and practice sheets. There are also two levels of challenge that can be used with older students to demonstrate the the advantages of using equations for solving problems. Ideal for whole-class use with a projector, or for individual/small group work. To run the program you will need to enable macros by clicking on Tools\Macro\Security and setting to medium or low, then restart Excel. If in doubt, consult your IT technician. If you use this resource, please take the time to review it. Any comments will be carefully noted.</p>

An interactive Excel spreadsheet to aid students' understanding of the Product Moment Correlation Coefficient. The first page develops students&' feel for what different levels of correlation look like and the second takes students through the steps required to calculate the PMCC. And all with a random generator to generate an infinite number of examples! You must enable macros in order to use this resource.

<p>A crossword to help students revise key aspects of the OCR S1 module, made using Hot Potatoes. There are two versions - an interactive web page, and a Word document for use with good old paper and pen. If you use this resource, please take the time to review it. Any comments will be carefully noted. Topics also included: revision.</p>

<p>Create and solve bin-packing problems interactively using the power of Excel. This program can be used as a whole-class resource with a projector, or for individual practice. You will need to enable macros in the security options by setting the macro security to medium or low (click on tools\macro\security) and restarting Excel. If in doubt, consult your IT technician If you use this resource, please take the time to review it. Any comments will be carefully noted.</p>

<p>Create and solve minimum connector problems interactively using the power of Excel. Use for whole-class work with a projector, or use the practice sheets for individual/small group work at a workstation. Make sure that Excel is set to run macros before you start. If you use this resource, please take the time to rate it. Any comments will be carefully noted.</p>

Suitable for Core 3 ... a grid of three polynomials up to x^4 and four divisors up to x^3 designed as a consolidation and challenge exercise after a lesson on division. Answers included as a bonus - please let me know if there are any typos!

<p>This spreadsheet will generate a standard z-test for the mean, assuming a normally distributed random variable with given standard deviation. It will then show the solution step by step or all at once. You can also enter or paste in your own data, alternative hypothesis and confidence level.</p> <p>You will need to allow Excel to run macros by pressing “enable content” when you open the file.</p>

Get your Year 12 or 13 class to move around whilst doing lots of division problems. You could also use the accompanying table to create follow-me cards or other activities.

<p>Save time with this convenient way to calculate the total relative mass of one or more elements or compounds.</p> <p>Just input the chemical names and the amount of each and let Excel do the rest!</p>