Wednesday, April 25, 2007

Ratio And Proportion Revision

ok, here's the main things you need to be able to do
with a few examples
(click all the pictures to enlarge
)

1) form a ratio












2) Cancel a ratio






3) Divide an amount in a ratio


4) Solve Proportion Problems using the unitary method



5) Find the best buy when comparing two prices


For some practice on Ratio go here
Here are some questions on the proportion side of things




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