| Maths Year 8 Percentages Level 7 Maths Home Page |
| Lesson |
Details & links | Assessed work / further work / QMA | My Learning | My Thinking | My Research | My Feelings | My Peers |
| 1 | Recap calculating percentages without a
calculator including simple increase or decrease by a percentage |
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| 2 | Discuss the most efficient way of calculating
percentages of quantities with a calculator i.e. 35% of 125 = 0.35 x 125 Extend to the most efficient way of increasing a quantity by a percentage with a calculator (using multiplicative methods) |
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| 3 | Discuss the most efficient way of decreasing a
quantity by a percentage with a calculator (using multiplicative
methods) and recap % work so far |
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| 4 |
Express one number as a % of
another number by converting a fraction to a fraction out of 100
(non-calculator) |
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| 5 |
Express one number as a % of another number by converting a fraction to a % using a calculator | ||||||
| 6 |
Find percentage change with and
without a calculator |
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| 7 |
Solve reverse percentage
problems e.g. representing a 30% decrease by 70% and finding 100% |
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| 8 |
Solve reverse percentage
problems using the reverse of the multiplicative method e.g. multiply
by 0.7 to decrease by 30% so divide by 0.7 to undo |
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| 9 |
Revision of percentages |