http://mrgray.id.au Mr Gray's teaching related blog: news, resources and ideas for teachers Tue, 07 Sep 2010 11:56:44 +0000 http://wordpress.org/?v=abc en hourly 1 http://mrgray.id.au http://mrgray.id.au/favicon.ico http://mrgray.id.au/2009/08/a-big-button-calculator/ http://mrgray.id.au/2009/08/a-big-button-calculator/#comments Wed, 19 Aug 2009 07:58:33 +0000 Mr Gray http://mrgray.id.au/?p=548 Came across this calculator, which would be handy for whole class demonstration. It has big buttons and a simple layout – just the essentials. Nice and big too.

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