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Delete - Last Modified By: dna at 13/02/2014 2:51:04 PM
From Manga High
Use double ratios
Use triple ratios
Solving problems with rations (this is quite challenging!)
From Khan Academy:
Edit Delete - Last Modified By: dna at 13/02/2014 3:00:52 PM
From BBC bitesize:
There are notes, an activity and a test at the following site:
Edit Delete - Last Modified By: dna at 13/02/2014 2:58:44 PM
Edit Delete - Last Modified By: dna at 13/02/2014 3:00:16 PM
As this is an English site, the currency will not be $
Edit Delete - Last Modified By: dna at 18/02/2014 12:25:24 PM
Edit Delete - Last Modified By: dna at 23/04/2014 4:32:13 PM
Try this discovery card from Oxford Big Ideas 8 text book
Edit Delete - Last Modified By: dna at 23/04/2014 4:50:10 PM
This worksheet is quite challenging - give it a go!