Mathematics
Lesson practice
Ready-made questions for every mathematics lesson – with hints, step-by-step explanations and mistake practice. No account needed.
- 33 lessons
Expressions and Fractions
- Operations with FractionsAdding, subtracting, multiplying and dividing fractions12 questions~14 minPractise →
- Expanding BinomialsThe distributive law, products of binomials and key formulas10 questions~12 minPractise →
- Simplifying Rational Expressions - BasicsConditions, cancelling and computing with rational expressions10 questions~12 minPractise →
Functions
- Function BasicsFunction definition, domain and range10 questions~12 minPractise →
- Quadratic FunctionsParabola and its properties10 questions~12 minPractise →
- Exponential FunctionsFunctions of form a^x10 questions~12 minPractise →
- Sine FunctionSine function and its graph10 questions~12 minPractise →
- Inverse FunctionsFinding inverse functions10 questions~12 minPractise →
- Rational FunctionsFunctions of form P(x)/Q(x)10 questions~12 minPractise →
Equations
- Quadratic Equations - the FormulaSolving ax² + bx + c = 0 with the discriminant10 questions~12 minPractise →
- Quadratic Equations - FactoringThe quick way with brackets: product and sum10 questions~12 minPractise →
- Exponential EquationsSolving exponential equations10 questions~12 minPractise →
- Exp. Equations - BasicsBasic solution methods10 questions~12 minPractise →
- Trigonometric Equations 1Basic trigonometric equations10 questions~12 minPractise →
- Trigonometric Equations 2Advanced trigonometric equations10 questions~12 minPractise →
- Systems - SubstitutionSubstitution method10 questions~12 minPractise →
- Systems - EliminationElimination method10 questions~12 minPractise →
Probability and Statistics
Linear Algebra
Geometry
Combinatorics
- What is a Factorial?Factorial basics and calculation10 questions~12 minPractise →
- Expressions with FactorialsComputing expressions with factorials10 questions~12 minPractise →
- Simplifying Factorial ExpressionsTechniques for simplifying factorial expressions10 questions~12 minPractise →
- Factorial EquationsHow to solve equations with factorials10 questions~12 minPractise →
- Combinations C(n,k)Choosing k items from n regardless of order10 questions~12 minPractise →
- Permutations without RepetitionArranging n distinct elements in order10 questions~12 minPractise →
- Permutations with RepetitionArranging elements where some repeat10 questions~12 minPractise →
- Variations without RepetitionOrdered selection of k from n without repetition10 questions~12 minPractise →
- Variations with RepetitionOrdered selection of k from n with repetition10 questions~12 minPractise →
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