Base number is the basis of which each place value column in a number system or the classification of numbers […]
Category: Mathematics
Free Mathematics online learning lesson notes and videos for Secondary school and High school students. The lesson notes, videos and interactive slideshows are built on curriculum that is designed to meet national and international O’ Level standard for Senior High School or Senior Secondary school students (SS1, SS2, SS3 or SHS1, SH2, SH3) and Grade 9, Grade 10, Grade 11 and Grade 12 students.
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Integers simplification
INTEGERS: integers are whole numbers eg. 1,3, 6,7,9. etc. not 1.5,3 (3 )/5,5 1/2. SIMPLIFY: Simplify is to make easier […]
Rules of divisibility test
A number is divisible by: 2: if the last digit of the number is even or zero. 3: if the […]
Cyclic Quadrilaterals
A cyclic quadrilateral is a four-sided figure whose vertices lie in side and touch the circumference of the circle. The […]
Circle Theorem
Angles in the same segment of a circle and equal
THEOREM 1 The angle which an arc of a circle subtends at the centre of a circle is twice that […]
Validity of an argument
There are two forms of reasoning used in mathematics namely, inductive reasoning and deductive reasoning. Inductive reasoning usually lacks generality […]
The structure of algebra of sets and the algebra of propositions look the same. The associated term are given in […]
Logic
LOGIC A Proposition is a statement or sentence that either true or false but not both. A simple statement or […]
Operations in Algebraic fractions
OPERATIONS IN ALGEBRAIC FRACTIONS