 Junior Certificate Project Maths - Higher Level Learning Path | Alison ## Junior Certificate Project Maths - Higher Level Learning Path

The Junior Certificate exam is a vital component of the Irish education system and provides the pivotal basic principles that are built on at leaving certificate level. The higher level junior certificate project maths course helps students understand the principles that govern all areas of maths, and examines these principles at a more advanced level than the ordinary level course. The Alison learning path on higher level junior certificate project maths will walk you through the main elements of the course, and help the student to prepare for the exam. The Alison learning path on higher level project maths at junior certificate will be of interest to any student hoping to undertake the exam, or who wish to revise the exam material before sitting the paper. This course will also be of interest to higher level leaving certificate students who wish to review the basic principles guiding their course. This Alison learning path will cover important areas of the project maths higher level course, such as; probability, statistics, geometry, trigonometry, numbers and shapes, algebra, functions, and calculus.

### Courses in this Learning Path

1. #### Junior Certificate Strand 1 - Higher Level - Probability and Statistics

Probability and Statistics is one of the strands of the new Project Maths Course in the Irish curriculum. Statistics are used in real life to make sense of the information around us and how it affects us.

Statistics looks at the data handling cycle and analysis of the data collected. This involves posing a question, collecting data on that question, presenting that data, analysing the data (using measures of spread and centre) and interpreting the results. In answering questions, it is essential that you can contextualise and justify your findings.

Probability is concerned with the likelihood of an event(s) happening. The information can be used to make informed decisions. The use of probability is commonly utilised in the world of finance, insurance and sport among others.

Probability can also be used to infer the fairness of an event or series of events. It can be evaluated using a diagram or a rule-based approach.

This Strand attempts to merge the mathematical aspects of Probability and Statistics with its real-life application. It is an interesting topic that is very accessible to all students.

1.5-3 Hour
50 Points
2. #### Junior Certificate Strand 2 - Higher Level - Geometry and Trigonometry

Geometry and Trigonometry is one of the strands of the new Project Maths Course in the Irish curriculum. Synthetic Geometry and Co-ordinate Geometry are used in real life to help us understand the dimensions and transformations of shapes and figures (lines, triangles, polygons and circles). Synthetic geometry studies shapes by means of axioms and theorems. Co-ordinate geometry studies lines and circles by reference to a fixed set of co-ordinates. Trigonometry is concerned with ‘real life’ measurements of length, angles and circular measure in both two and three dimensions. The use of trigonometry is commonly utilised in the areas of quantity surveying, building and construction, and architecture. This strand is without doubt the most applicable area of the Leaving Certificate mathematics syllabus and allows students gain experience of realistic solutions to real-world problems.

1.5-3 Hour
50 Points
3. #### Junior Certificate Strand 3 - Higher Level - Numbers and Shapes

Numbers and Shapes is one of the strands of the new Project Maths Course in the Irish curriculum. The concepts of number and number patterns are the basic building blocks of arithmetic and algebra. Furthermore, we cannot escape the use of numbers in our everyday lives. We use clocks and watches to count through the hours and minutes of our day. We count out money to pay our bills and often take a flutter on the lottery by choosing six numbers. The application of Arithmetic and Geometric series in finance is investigated through loan repayments and investments. The use of AER (annual equivalent rate) and APR (annual percentage rate) when calculating repayments is investigated. Students are then introduced to the concept of a complex number and shown how to add, subtract, multiply and divide complex numbers. Complex numbers are used to represent the flow of current in a circuit and are also used in most areas of electronics. We use numbers to measure the perimeter and area of various shapes (triangles, rectangles, hexagons and circles) and we also use numbers to work out the volumes of solids such as cylinders, cones, spheres and hemi-spheres.

1.5-3 Hour
50 Points
4. #### Junior Certificate Strand 4 - Higher Level - Algebra

A quadratic is a type of problem that deals with a variable multiplied by itself. This operation is known as squaring and is derived from the area of a square with its side length multiplied by itself. This course will teach you how to factorize quadratics. You will look at equations with linear functions in the denominator, quadratic equations with both brackets of the same sign, and quadratic equations with both brackets of different signs. You will also study quadratic equations using specific formulae.

Surds are numbers left in root form (√) to express their exact value. They are left as surds is because, in the decimal form, they would go on infinitely. This course will teach you how to simplify surds with a some simple rules. You will learn how to use discriminants for quadratic equations and how to solve linear inequalities with fractions. You will also study the different methods for solving quadratic inequalities, and more.

Algebra is one of the strands of the new Project Maths Course in the Irish curriculum. Upon the completion of this course, you will have a much better understanding of factorization as well as addition, subtraction, multiplication, and division of expressions. You will also have a stronger grasp of word problems leading to simultaneous and quadratic equations, equations involving fractions, and solutions of linear inequalities. So, check out the course and start enhancing your algebra skills, today.

1.5-3 Hour
50 Points
5. #### Junior Certificate Strand 5 - Higher Level - Functions and Calculus

Functions and Calculus is one of the strands of the new Project Maths Course in the Irish curriculum. Functions provides an essential link between Algebra and Number and introduces the students to applications of calculus in the real world. Use of differentiation to find the slope of a tangent to a curve at a specified point is introduced. This is then extended to the study of increasing and decreasing functions. Functions and Differentiation are used in real life to help us understand rates of increase and decrease. For example, students will solve problems involving the maximum speed reached by a car and the highest point reached by a firework or rocket. Finally, the concept of numerical integration is introduced through the use of the ‘Trapezoidal Rule’ to find areas under specific curves. It is an interesting topic that is very accessible to all students.

1.5-3 Hour
50 Points

### Complete!

Successfully complete all of these courses to receive a Junior Certificate Project Maths - Higher Level Learning Path Award. 