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Aitchison College Academic Resources.
E115 Time
1 Calculate with time: seconds (s), minutes (min),
hours (h), days, weeks, months, years, including
the relationship between units.
2 Calculate times in terms of the 24-hour and
12-hour clock.
3 Read clocks and timetables.
E1.16 Money
1 Calculate with money.
2 Convert from one currency to another.
E117 Exponential growth and decay
Use exponential growth and decay.
E118 Surds
1 Understand and use surds, including simplifying
expressions.
2 Rationalise the denominator.
Notes and examples
1 year = 365 days.
In the 24-hour clock, for example, 3.15 a.m. will be
denoted by 0315 and 3.15 p.m. by 1515.
Notes and examples
e ¥20=2)5
e 200 - ¥32 =6y2.
Examples include:
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