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negative number (nombor negatif ) A number having a value less than zero which is
written with a negative sign ‘–’. For example, –8, –45, –200.

pie chart (carta pai) A type of data representation that uses sectors of a circle to
represent data.

positive number (nombor positif ) A number having a value more than zero which is
written with a positive sign ‘+’ or without a sign. For example, +3, +56, +100 or 3,
56, 100.
prime factorisation (pemfaktoran perdana) Process of expressing a number as the
product of its prime factors.

proportion (kadaran) A relationship that states that two ratios or two rates are equal.

rate (kadar) A special case of ratio that involves two quantities of different units.
p
rational number (nombor nisbah) A number that can be written in fractional form q ,
where p and q are integers and q ≠ 0.

reflex angle (sudut refleks) An angle whose size is more than 180° but less than 360°.
set (set) A group of objects which have the common characteristics and classified in the
same group.

simultaneous linear equations (persamaan linear serentak) Two linear equations which
have the same two variables.

statistics (statistik) The branch of mathematics that involves collecting, organising,
recording, representing, interpreting and analysing data.

subset of a set (subset bagi suatu set) A set whereby all of its elements are the elements
of another set.

supplementary angles (sudut penggenap) Two angles with a sum of 180°.

transversal (garis rentas lintang) A line that intersects two or more straight lines.

universal set (set semesta) A set that consists of all the elements under discussion.

unlike terms (sebutan tidak serupa) Terms that do not have the same variables raised to
the same power.

Venn diagram (gambar rajah Venn) A geometrical diagram used to represent sets.

vertically opposite angles (sudut bertentang bucu) Two angles opposite to each other at
an intersection of two lines and are equal in size.

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