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# Topics in Maths - Paper 2 (Higher)

## 2017 Paper 2 Exam Paper Section A - Solutions [HD]

In this video lesson, Louise Boylan looks at the 2017 Higher Maths Paper 2, Section A. Louise completes all six of the shorter, Concepts and Skills questions and explains the marking schemes for each.## 2017 Paper 2 Exam Paper Section B - Solutions [HD]

In this video lesson, Louise Boylan looks at the 2017 Higher Maths Paper 2, Section B. Louise completes all three of the longer, Context and Application questions and explains the marking schemes for each.## Marking Scheme Review – Exam Paper 2 (Working Smart Series) [HD]

Project Maths Exam Questions and their marking schemes.## Geometry - Triangles

- Similar Triangles. - Enlargements. - Practical applications of triangles. - 3D problems using Pythagoras' Theorem.ions.## Graphing Functions [HD]

Continuous, Linear, Modulus, Quadratic, Cubic Exponential and Logarithmic Functions and 3D problems using Pythagoras' Theorem.## Indices and Logarithims

Indices, Exponential Equations, Solving by substitution, Logarithms, Rules of logarithms and Logarithm Equations.## Probability I

Introduction to Probability - Part I (Probability I, II and III - are provided from the Ordinary Level Syllabus) - Permutations - Combinations - Probability## Probability II

Introduction to Probability - Part II (Probability I, II and III - are provided from the Ordinary Level Syllabus) - Permutations - Combinations - Probability,## Probability III

Introduction to Probability - Part III (Probability I, II and III - are provided from the Ordinary Level Syllabus) - Permutations - Combinations - Probability## Probability IV (Principles of Counting)

- Fundamental Principle of counting 1 & 2 - Ordered Outcomes or Arrangements - A restricted arrangement - An arrangement not using all given letters## Probability V (Combined Events & Conditional)

- Combined Events - Conditional Probability## Probability VI (Combination Selection & Notation)

- The combination formula and notation - Combination from two different groups## Probability VII

- Introduction to Binomial Expansion - Some more conditional probabilities## Statistics I (8 General Questions)

- Grouped Frequency Table - Discrete vs Continuous - Primary vs Secondary Data, - Bias, Mean, Mode, Median, Range - Adding a New Data Point - Solve For The Median Given The Mean And 2 of Four Data Points - Frequency Distribution, Interpretation, Taking Action## Statistics III (Scatter Plots)

- Scatter plots - Scatter patterns - Measuring correlation - correlation coefficient## Statistics IV (Normal Distributions) [HD]

- Hypothesis Testing - Margins of error - Confidence interval## Trigonometry I

- Area of a triangle using Heron's formula. - The Sine and Cosine rule. - Three dimensional questions## 2016 Exam Paper 2 - Section A (Questions and Solutions) [HD]

In this video Louise Boylan goes through 2016 Leaving Cert Higher Exam Paper 2, Section A. She covers each question and goes through the solutions in detail. Louise also explains the marking scheme for each question.## 2016 Exam Paper 2 - Section B (Questions and Solutions) [HD]

In this video Louise Boylan goes through 2016 Leaving Cert Higher Exam Paper 2, Section B. She covers each question and goes through the solutions in detail. Louise also explains the marking scheme for each question.## 2015 Exam Paper 2 (Questions and Solutions) [HD]

In this video Louise Boylan goes through 2015 Leaving Cert Higher Exam Paper 2.She covers each question and goes through the solutions in detail.

Louise also explains the marking scheme for each question.