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Junior Certificate Strand 3 - Ordinary Level - Numbers and Shapes
Gain better understanding of complex numbers and learn how to add, subtract, multiply and divide them.
Description
This course will first introduce you to the proper method of changing decimals, small numbers, and large numbers to standard form. You will study how to work with indices and all types of positive and negative fractional indices. You will learn how to compute for profit, markup, and margin, as well as study interest, rate, principal, and period. You will also touch on the topic of percentage loss, percentage changes using multipliers, reverse percentages, VAT, and compound interest.
You will then study the circumference of a triangle and the area of a circle. This course will also teach you how to find the radius and diameter of a circle from its perimeter as well as from its area. You will learn how to find the area of a trapezium, acute-angled triangle, obtuse-angled triangle, rectangle, and parallelogram. In addition, you will be taught how to find the area of a compound rectangle.
Numbers are so important in our everyday lives. Upon the completion of this course, you will have a much better understanding of complex numbers as well as understand how to add, subtract, multiply and divide them. You will also find it much easier to measure the perimeter and area of various shapes such as triangles, rectangles, hexagons, and circles. Check out the course and learn more about the concept of complex numbers today!
Modules
Module 1: Junior Certificate Strand 3 - Ordinary Level - Numbers and Shapes
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Large Numbers in Standard Form
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Changing Decimals to Standard Form
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Changing Large Numbers from Standard Form
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Changing Small Numbers from Standard Form
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Working with Indices
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Negative Indices
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Index Power Equal to 0
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Positive Fractional Indices - All Types
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Negative Fractional Indices
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Profit, Markup and Margin
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Calculating Profit with Special Offers
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Percentage Loss – Part 1
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Percentage Loss – Part 2
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Simple Interest – Calculating the Interest
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Simple Interest – Calculating the Rate
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Simple Interest – Calculating the Principal
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Simple Interest – Calculating the Period
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Percentage Changes Using Multipliers
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Reverse Percentages and VAT
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Introducing Compound Interest
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Circumference of a Circle
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Area of a Circle
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Finding Radius and Diameter of a Circle from its Perimeter
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Finding Radius and Diameter from Area of a Circle
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Area of a Trapezium
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Area of Acute Angled Triangles
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Area of Obtuse Angled Triangles
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Area of a Parallelogram
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Area of Rectangles
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Area Compound Shapes (Rectangles)
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Area of Compound Shapes
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Area of Compound Shapes (Triangles)
Junior Certificate Strand 3 - Ordinary Level - Numbers and Shapes Assessment
Learning Outcomes
After completing this course students will understand and be skilled in the following Numbers and Shapes topics: - Synthetic Geometry; - Right Angled Triangles; - Co-Ordinate Geometry; - Trigonometrical Ratios; - Miscellaneous Trigonometry Questions.
Certification
All Alison courses are free to enrol, study and complete. To successfully complete this Certificate course and become an Alison Graduate, you need to achieve 80% or higher in each course assessment. Once you have completed this Certificate course, you have the option to acquire an official Certificate, which is a great way to share your achievement with the world. Your Alison Certificate is:
Ideal for sharing with potential employers - include it in your CV, professional social media profiles and job applications
An indication of your commitment to continuously learn, upskill and achieve high results
An incentive for you to continue empowering yourself through lifelong learning
Alison offers 3 types of Certificates for completed Certificate courses:
Digital Certificate - a downloadable Certificate in PDF format, immediately available to you when you complete your purchase
Certificate - a physical version of your officially branded and security-marked Certificate, posted to you with FREE shipping
Framed Certificate - a physical version of your officially branded and security-marked Certificate in a stylish frame, posted to you with FREE shipping
All Certificates are available to purchase through the Alison Shop. For more information on purchasing Alison Certificates, please visit our FAQs. If you decide not to purchase your Alison Certificate, you can still demonstrate your achievement by sharing your Learner Record or Learner Achievement Verification, both of which are accessible from your Dashboard. For more details on our Certificate pricing, please visit our Pricing Page.
