Square roots (radicals)
Powers with an integer exponent
Irrational numbers
The set of rational numbers
The set of whole numbers
Natural numbers & Divisibility test
Basic operations on numbers
Application of simultaneous Equations (2) - revision
Application of simultaneous equations
Simultaneous Equations
Algebraic Expressions & Absolute Value
Application of short multiplication formulas in proofs
Short multiplication formulas for squares
Quadratic function - exercises
Quadratic function - revision class 1
Quadratic function - theory
Basic theory and tasks of linear functions
Linear function - application
Geometric interpretation of simultaneous equations
Congruent Triangles
Triangles
Calculations involving the average
Calculating the average from tables and tally charts
Theoretical probability (with answers)
Combinatorics
Mean, mode, median and range
Cylinder, cone & sphere
Pyramids
Prisms
X LO named after Stefan Banach in Toruń
2026