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MA23202 Supplementary Mathematics

Supplementary Subject Learning Area of Mathematics
Secondary 3 Semester 2 Time 40 Periods 1 Credit

Students will use index notation for positive integer powers , construct ,simplify or transform algebraic
expressions, derive formulae, substitute numbers into expressions and formulae ,expand and simplify the
product of two linear expressions, construct and solve linear equations , inequalities, solve a simple pair of
simultaneous linear equations ,use systematic trial and improvement methods to find approximate solutions of
equations, manipulate numbers, algebraic expressions and equations, and apply routine algorithms ,decide how
to check results, by using inverse operations, suggest a question to explore using statistical methods, identify
primary or secondary sources of suitable data ,design, trial and refine data collection sheets ,collect and
tabulate data ,calculate and select statistics.
Solve probability problems, find events in a sample space diagram ,understand and use relative frequency as
an estimate of probability to compare outcomes of experiments in a range of contexts, select , draw, and
interpret diagrams and graphs ,compare two or more distributions ,relate results and conclusions to the original
question , identify, organise, represent and interpret information accurately in written, tabular, graphical and
diagrammatic forms, compare and understand how to use this skill in daily life and develop thinking skills in the
21st century.
This subject uses knowledge and understanding creating process, working process, analysis process,
grouping process and problem solving process in teaching and studying.
The knowledge and the processes are designed to develop the students’ desirable characteristics
which are love of nation, religion and king, Honesty and integrity, Self-discipline, Avidity for learning, Observance
of principles of Sufficiency Economy Philosophy in one’s way life, Dedication and commitment to work,
Cherishing Thai-ness, Public-mindedness and Health and aesthetic images.

Learning Outcomes

1. Use index notation for positive integer powers , construct ,simplify or transform algebraic expressions.
2. Derive formulae, substitute numbers into expressions and formulae ,expand and simplify the product
of two linear expressions.
3. Construct and solve linear equations , inequalities, solve a simple pair of simultaneous linear equations
,use systematic trial and improvement methods to find approximate solutions of equations.
4. Manipulate numbers, algebraic expressions and equations, and apply routine algorithms ,decide how to
check results, by using inverse operations.
5. Suggest a question to explore using statistical methods, identify primary or secondary sources of
suitable data ,design, trial and refine data collection sheets ,collect and tabulate data ,calculate and
select statistics.
6. Solve probability problems, find events in a sample space diagram ,understand and use relative
frequency as an estimate of probability to compare outcomes of experiments in a range of contexts.
7. Select, draw, and interpret diagrams and graphs ,compare two or more distributions ,relate results and
conclusions to the original question.
8. Identify, organise, represent and interpret information accurately in written, tabular, graphical and
diagrammatic forms.

Total Learning Outcome 8 Sections