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Mathematics
9 sections available · 32 chapters available
Free Mathematics study notes for Lower Secondary students. Each chapter breaks down a key concept with examples and practice prompts you can turn into AI drills in the thinka app.
Grade 7
Grade 8
M1 · Number and Algebra
Integers and Properties of Integers
Decimals, Fractions and Rational Numbers
Powers with Positive Integer Exponents
Ratio, Proportion and Percentage
Linear Equations in One Variable
Linear Equations in Two Variables and Graphs of Linear Relations
M1 · Measurement, Geometry and Statistics
Geometric Constructions
Two- and Three-Dimensional Figures and Spatial Relations
Statistical Questions, Data Collection and Presentation
Interpreting Data and Using Statistics
Grade 9
M2 · Number and Algebra
Powers with Integer Exponents
Real Numbers, Square Roots and Cube Roots
Polynomials and Operations on Polynomials
Factoring Quadratic Polynomials
M2 · Measurement, Geometry and Statistics
Applying Geometric Constructions
Parallel Lines and Triangle Properties
Geometric Transformations
Congruence
The Pythagorean Theorem and Its Converse
Surface Area and Volume of Prisms and Cylinders
Statistics: Dot Plots, Stem-and-Leaf Plots, Histograms and Measures of Centre
M3 · Number and Algebra
Factoring Polynomials of Degree Higher than Two
Quadratic Equations in One Variable
Quadratic Functions and Their Graphs
Systems of Linear Equations in Two Variables
Linear Inequalities in One Variable
M3 · Measurement, Geometry, Statistics and Probability
Surface Area and Volume of Pyramids, Cones and Spheres
Similarity
Trigonometric Ratios
Circles, Chords and Tangents
Statistics: Box Plots and Data Analysis
Probability
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