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Strand 4 Ordinary Level Algebra
Learn how to solve simultaneous equations, cubic equations, and inequalities, with this free maths course.
Description
This course begins by showing you how to factor quadratics. You will learn how to factor the difference of two squares and expand brackets using the grid method and FOIL method. In addition, you will also learn how to expand any two brackets and rearrange simple formulae. You will study the two steps of rearranging simple formulae, rearrange formulae with squares and square roots, and rearrange formulae where subjects appear twice.
An equation is a statement that asserts the equality of two expressions. This course will teach you the steps in solving equations. You will look into inequality which is an equation that uses symbols for "less than"(<) and "greater than"(>) where an equation uses a symbol for "is equal to" (=). You will also learn how to solve complex numbers which are the building blocks of algebra and can be applied to different aspects of real life.
This course will show you how to represent numbers with letters and convert problems into equations among other algebraic concepts. Upon the completion of this course, you will have a better understanding of the steps involved in solving linear simultaneous equations with two unknowns, solving basic inequalities, interpreting the solutions of simple simultaneous equations, forming quadratic equations with given roots, and more. Check out the course and start expanding your algebra skills today!
Modules
Strand 4 Ordinary Level Algebra Assessment
Module 1: Expressions and Formulae
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Factorising quadratics
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Factorising – Difference of two squares
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Expanding brackets (grid method)
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Expanding brackets (FOIL method)
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Expanding any two brackets
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Rearranging simple formulae
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Rearranging simple formulae - 2 steps
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Rearranging formulae with squares and square roots
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Rearranging formulae new subject appearing twice
Module 2: Solving Equations
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Equations with linear functions in the denominator
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Quadratic equations using the formula
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Quadratic equations non unitary x squared
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Quadratic equations both brackets the same sign
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Quadratic equations brackets with different signs
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Quadratic equations that have to be rearranged
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From roots to functions
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Solving simultaneous equations graphically
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Simultaneous equations both negative signs
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Simultaneous equations negative and positive signs
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Simultaneous equations both positive
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Equations with indices
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Non-linear simultaneous equations
Module 3: Inequalities
Module 4: Complex Numbers
Learning Outcomes
Having completed this course students will be able to:
- Solve linear simultaneous equations with 2 unknowns
- Factorise expressions of order 2
- Form quadratic equations with given roots
- Solve one linear equation and one equation of order 2 with two unknowns
- Solve basic inequalities
- Interpret the solutions of simple simultaneous equations
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.
Careers
This Course has been revised!
For a more enjoyable learning experience, we recommend that you study the mobile-friendly republished version of this course.
Take me to revised course.