Calculations with percentages

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Edit   Delete - Last Modified By: dna at 7/02/2014 4:10:55 PM
Edit   Delete - Last Modified By: dna at 7/02/2014 4:13:52 PM
From the Khan Academy link below, it is possible to access a number of activities related to calculations with percentages. There is more than one video lesson here - give them e try!
Edit   Delete - Last Modified By: ili at 7/02/2014 4:17:21 PM
More problems using percentages
Edit   Delete - Last Modified By: dna at 18/02/2014 12:26:12 PM
Edit   Delete - Last Modified By: dna at 18/02/2014 12:26:54 PM
Edit   Delete - Last Modified By: rmc at 15/06/2016 11:36:51 AM