will not interrupt what you are doing.Covers all aspects of the GCSE9-1 syllabus (but presuming a basic knowledge of what a percentage is), including (a) Find a percentage of a value or a value after a percentage change, using decimal multipliers. (b) Find what percentage one amount is of another. (c) Find a value before a percentage change. (d) Deal with compound changes.
A Day
14th Feb 2022 Flag Comment
Great slides, but a couple of things I spotted: Slide 4: 40% of 90 is 36 Slide 6: Surely Charlie spent 15% of £800=£120 on food.
A Chandra
28th Jul 2021 Flag Comment
Where do you find the answers? I've been looking for it and haven't been able to find it. Please help me out asap
Mrs E Spinks
13th Feb 2020 Flag Comment
Slide 39 Q7 - the solution is incorrect. Fixed Rate has been calculated as simple interest and it states it is compound interest. Conclusion is correct but the comparable figures that would support it are wrong.
W Ahmed
24th Oct 2019 Flag Comment
on of the questin his wrong i think it is the first qustion on exercise 1
E Tsang
25th Mar 2022 Flag Comment
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