You are here: Home > Entry Class > Core Maths (Entry) > EN-S02-4 > Resources Close All | Expand All Edit Delete - Last Modified By: System at 23/05/2013 3:01:57 PM How to work out the factors of a numberMathletics number trees worksheetEdit Delete - Last Modified By: System at 23/05/2013 3:01:57 PM Prime NumbersKhan Academy Video and Practice Edit Delete - Last Modified By: System at 23/05/2013 3:01:57 PM Scroll down to see an explanationinteractive maths websiteEdit Delete - Last Modified By: System at 23/05/2013 3:01:57 PM Youtube videoyoutubeEdit Delete - Last Modified By: System at 23/05/2013 3:01:57 PM Khan Academy video title greatest common divisorKhan AcademyEdit Delete - Last Modified By: System at 23/05/2013 3:01:57 PM Complete the questions on the worksheetMathletics WorksheetEdit Delete - Last Modified By: System at 23/05/2013 3:01:57 PM Find the correct topic on MathleticsMathleticsEdit Delete - Last Modified By: dna at 19/12/2013 11:38:50 AM Some further examples to look at Edit Delete - Last Modified By: System at 23/05/2013 3:01:57 PM This is a more advanced video that looks at highest common factors involving letters (as variables) as well as numbersyoutubeEdit Delete - Last Modified By: dna at 19/12/2013 11:42:20 AM A puzzle to solve!Puzzle from Nrich