Lower Secondary Mathematics · G2 / G3
Sec 1 Mathematics
The usual Sec 1 Mathematics year: numbers and operations, algebra foundations, percentage, ratio and rate, geometry and mensuration, and data handling.
- chapters
- 10
- ready now
- 10
- quiz questions
- 100
- chapter papers
- 10
Start here · Chapter 1Primes, HCF & LCM
- Notes · 13 min read
- 10-question quiz
- 10 topical questions
- 30-mark practice paper
Chapters
10 of 10 chapters ready
Theme 1
Numbers and their operations
Primes and prime factorisation, HCF and LCM, integers, rational and real numbers, approximation and estimation.
Theme 2
Algebra
Algebraic expressions and formulae, linear equations and simple inequalities, percentage, ratio, rate and speed.
Theme 3
Geometry, Measurement and Statistics
Angle properties, triangles and polygons, perimeter, area, volume and surface area, and statistical data handling.