Leaving Cert maths help
Need Leaving Cert maths help? StudyRoom gives Leaving Certificate Mathematics students 823 original practice questions mapped to the course, with hints, worked steps and an explanation of every answer.
How StudyRoom helps with LC Mathematics
Maths marks come from method as much as answers, so every question shows the working step by step and the typical slip that costs marks.
- 823 original questions across 54 topics
- Hints first, then a worked method, then why each wrong answer is wrong
- Spaced review brings back topics just before you would forget them
- Links to the official past papers on examinations.ie
LC Mathematics topics you can practise
Statistics and Probability
Counting: arrangements and choices · Probability concepts and relative frequency · Probability rules: union, independence and conditional probability · Expected value and fair games · Bernoulli trials and the binomial distribution · Data collection, sampling and bias · Representing data: charts, histograms and distributions · Measures of centre and spread · The normal distribution, empirical rule and z-scores · Scatter plots and correlation · Margin of error, confidence intervals and hypothesis tests
Geometry and Trigonometry
Coordinate geometry of the line · Coordinate geometry of the circle · Synthetic geometry: theorems and proofs · Geometric constructions · Enlargements and similar figures · Pythagoras and right-angled trigonometry · The sine rule and cosine rule · Area of a triangle, arcs and sectors · Radians, the unit circle and trigonometric graphs · Trigonometric identities and compound angles · Solving trigonometric equations
Number
Number systems, factors and primes · Complex numbers and the Argand diagram · Polar form and De Moivre's theorem · Arithmetic sequences and series · Geometric sequences and series · Infinite geometric series · Indices and surds · Logarithms and exponential equations · Approximation, scientific notation and error · Everyday finance: percentages, VAT, tax and currency · Compound interest and depreciation · Present value, annuities and amortisation · Length, area and volume · The trapezoidal rule · Limits of sequences and functions
Algebra
Algebraic expressions and factorising · Linear equations and simultaneous equations · Quadratic equations · Simultaneous equations with one non-linear · Cubic equations and the factor theorem · Inequalities · Proof by induction
Functions and Calculus
Functions: domain, codomain and range · Composite and inverse functions · Graphs of functions and transformations · Differentiation from first principles · Rules of differentiation · Maxima, minima and curve sketching · Rates of change · Integration · Area under a curve and average value · Exponential functions and models
Frequently asked questions
Is StudyRoom a live online Mathematics tutor?
No. StudyRoom is a self-study platform: questions, hints and explanations you can use any time. It does not offer live lessons or grinds. Many students use it to practise between grinds or classes.
Is StudyRoom free?
Everything is free during our November promotion, with no card needed. Teachers are free, and work a teacher assigns is free for the class.
Does it follow the Irish Mathematics course?
Leaving Certificate Mathematics topics are mapped to the NCCA specification (linked on the subject page), with 54 topics. Check your own school's level and specification year, as some subjects have revised specifications for newer cohorts.
Can I practise past papers?
Yes. StudyRoom links to the official past papers on examinations.ie for each year so you can try the real exam, and its own practice questions cover the same topics. StudyRoom does not copy the papers.
How do I get started?
Create a free account, pick your year and level, and start with any topic. StudyRoom suggests what to practise next and brings topics back for review at the right time.
Related guides
Online maths tutor in Ireland · Maths grinds online · Leaving Cert Higher Level maths practice · Leaving Cert Ordinary Level maths practice · Leaving Cert maths revision · Junior Cert maths help
StudyRoom is an independent practice site. It is not a live tutoring service and is not affiliated with the State Examinations Commission or the NCCA. Feedback is guidance, not an official mark.