| IGCSE - Number |
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| Number operations |
- Directed numbers.
- Four rules with fractions and decimals.
- Converting decimals, fractions, and percentages.
- Ordering numbers, including fractions, decimals and percentages.
- Simplifying ratio.
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| Rounding numbers |
- Rounding to a set number of decimal places.
- Rounding to a set number of significant places.
- Approximating calculations.
- Finding limits of accuracy in rounded numbers.
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| Tables and time |
- Converting from decimal forms of time to hours, minutes, seconds.
- Writing time in 12 hour and 24 hour clock.
- Reading timetables, adding time.
- Time, speed distance calculations.
- Average speed from journeys with multiple legs.
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| Percentages |
- Find percentages of quantities.
- Write one quantities as a percentage of another quantities.
- Finding reverse percentages.
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| Money and finance |
- Currency conversions.
- Simple interest.
- Compound interest.
- Applications of interest problems such as depreciation and appreciation.
- Percentage profit and loss.
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| Number types |
- Understand the different classifications of number, such as reoccurring, rational and irrational.
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| Indices |
- Using index form, including 0, 1, fraction and negative indices.
- Simplifying numbers written in index form.
- Write numbers standard form.
- Calculations with standard form numbers.
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