SACE Stage 2 Essential Mathematics study guide
SACE Stage 2 Essential Mathematics · Work through your exam, one topic at a time.
SACE Stage 2 Essential Mathematics is a Stage 2 subject within the South Australian Certificate of Education, listed among the Stage 2 subjects offered by the SACE Board of South Australia. It is designed for senior secondary students completing the final stage of the certificate, including students in schools that deliver the SACE within South Australia and, through SACE International, in accredited schools outside Australia. The SACE Board notes that some Stage 2 SACE subjects have examinations as part of their assessment; whether Essential Mathematics includes an exam in a given year is something students should confirm with their SACE coordinator or by using the subject search, because the public exam pages do not name individual subjects. Examination formats across Stage 2 subjects may be paper, electronic, or oral. Topics on this exam: Essential Mathematics (content domains not enumerated in source) and Essential Mathematics (content domains not enumerated in source). The SACE Stage 2 Essential Mathematics study guide has 2 sections and about 761 words.
01Numeracy, Proportion and Financial Mathematics
Essential Mathematics rewards careful reading and sensible estimation as much as calculation. You must be fluent with the four operations on whole numbers, decimals and fractions, with percentages, ratio and proportion, and with unit conversion (length, mass, capacity, time, and rates such as km/h). Financial topics build directly on these: percentage increase and decrease, profit and loss, mark-up and discount, simple and compound interest, wages and salaries, overtime, commission, taxation, and budgeting. Know the difference between simple interest, calculated only on the principal, and compound interest, calculated on the growing balance.
363 words, about 2 min02Measurement, Statistics and Probability in Context
This section covers practical measurement and everyday data. You need perimeter and area of rectangles, triangles, circles and composite shapes; volume of prisms and cylinders; surface area where relevant; and the ability to work with scale drawings and plans. In statistics, know how to read and construct tables, bar and line graphs, pie charts, histograms and scatterplots; calculate mean, median, mode and range; and interpret spread and outliers. In probability, use fractions, decimals and percentages to express likelihood, understand complementary events, and use simple two-way tables and tree diagrams for combined events.
398 words, about 2 min