Number Base Conversion and Operations for SS 1
Number bases use place value to represent quantities; converting between binary, decimal and other bases requires powers of…
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SS 1 · Mathematics
12 lessonsLessons by Theme
AThemeNumber and Numeration
6
Number and Numeration
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Laws of Indices and Indicial Equations for SS 1
The laws of indices simplify powers: multiplying equal bases adds exponents, dividing subtracts them, and a power raised…
Trigonometric Ratios, Angles and Applications for SS 1
Sine, cosine and tangent relate angles to side lengths in a right-angled triangle, supporting calculations of unknown heights…
Logarithms, Laws and Applications for SS 1
A logarithm expresses the exponent needed to obtain a number from a base; log laws turn multiplication into…
Number Base Equations and Applications for SS 1
A number-base equation represents values using positional powers; converting terms to a common base helps determine an unknown…
Modular Arithmetic, Congruence and Applications for SS 1
Modular arithmetic works with remainders after division; two integers are congruent modulo n when their difference is divisible…
BThemeAlgebraic Processes
4
Algebraic Processes
Sets, Set Operations and Venn Diagrams for SS 1
A set is a well-defined collection of distinct objects; union combines members, intersection keeps common members, and Venn…
Logic, Statements and Truth Tables for SS 1
Logical statements are either true or false; truth tables test how connectives such as AND, OR and NOT…
Simple Equations, Variations and Applications for SS 1
An equation states that expressions are equal; solving it preserves that equality, while direct and inverse variation describe…
Quadratic Equations and Methods of Solution for SS 1
Quadratic equations contain a squared variable; factorisation, completing the square or the quadratic formula can be used to…
CThemeGeometry
1
Geometry
Mensuration of Plane and Solid Shapes for SS 1
Mensuration calculates lengths, areas, surface areas and volumes using dimensions and suitable formulae for plane figures and solid…
DThemeStatistics
1
Statistics
Data Presentation with Tables, Charts and Graphs for SS 1
Frequency tables organise observations, while bar charts, pie charts and line graphs display quantities, proportions or changes over…