I am principal of Fendalton Open-air School in Christchurch.
I am passionate about using technology in schools to aid, develop and create learning. Finding ways to make sharing learning simple for teachers is a particular interest of mine.
Skills: Leadership, Web design, Web development, wordpress, php, javascript, html, css, excel
This is an Excel file which is used to display Eratosthenes' Sieve on a projector.
Use the Format Painter to change the colour of the appropriate cells to demonstrate how the sieve works. If you double-click the Format Painter button on the toolbar, it "latches" on, until you click the but...