Basic Mathematics - International Notes
1. Numbers
Natural, whole, integers, rational, irrational, and real numbers.
2. Fractions & Decimals
Convert between fractions, decimals, and percentages.
3. Algebra
Use variables, simplify expressions, solve linear equations.
4. Ratios & Proportion
Compare quantities and solve proportional problems.
5. Geometry
Angles, triangles, quadrilaterals, circles, perimeter, area, volume.
6. Measurement
Length, mass, time, temperature, SI units.
7. Graphs
Read bar charts, line graphs, coordinate plane.
8. Probability
Probability = favorable outcomes / total outcomes.
9. Statistics
Mean, median, mode, range.
10. Tips
Practice daily, show working, check answers.
