# Strand 4 Ordinary Level Algebra

• Description
• Outcome
• Certification
• Algebra is the lifeblood and the natural language of Mathematics and provides a perfect link between number, geometry, trigonometry and functions. It would be impossible to formulate and solve real-world problems without algebraic notation. Students are first introduced to representing numbers with letters and then they are taught how to convert problems into algebraic equations which can be solved by means of well-known techniques. Students are taught how to solve simultaneous, quadratic and cubic equations and then extend their knowledge to the solution of inequalities. Searching for roots by trial and error and the use of synthetic division is also covered in this strand.

• 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

• All Alison courses are free to study. To successfully complete a course you must score 80% or higher in each course assessments. Upon successful completion of a course, you can choose to make your achievement formal by purchasing an official Alison Diploma, Certificate or PDF.

Having an official Alison document is a great way to share your success. Plus it’s:

• Ideal for including in CVs, job applications and portfolios
• An indication of your ability to learn and achieve high results
• An incentive to continue to empower yourself through learning
• A tangible way of supporting the Alison mission to empower people everywhere through education.

###### Modules List( 5 )
• PROJECT MATHS STRAND 4 ORDINARY LEVEL ALGEBRA
• Module 1: Expressions and Formulae
• Factorising – Difference of two squares
• Expanding brackets (grid method)
• Expanding brackets (FOIL method)
• Expanding any two brackets
• Rearranging simple formulae
• Rearranging simple formulae - 2 steps
• Rearranging formulae with squares and square roots
• Rearranging formulae new subject appearing twice
• Module 2: Solving Equations
• Equations with linear functions in the denominator
• Quadratic equations using the formula
• Quadratic equations non unitary x squared
• Quadratic equations both brackets the same sign
• Quadratic equations brackets with different signs
• Quadratic equations that have to be rearranged
• From roots to functions
• Solving simultaneous equations graphically
• Simultaneous equations both negative signs
• Simultaneous equations negative and positive signs
• Simultaneous equations both positive
• Equations with indices
• Non-linear simultaneous equations
• Module 3: Inequalities
• Finding inequalities from shaded regions
• Solving linear inequalities with fractions
• Module 4: Complex Numbers
• Manipulating complex numbers and the complex conjugate
• The Argand Diagram and Modulus
• The meaning of i
• Patterns with imaginary numbers
• END OF COURSE ASSESSMENT
• Strand 4 Ordinary Level Algebra Assessment
• Strand 4 Ordinary Level Algebra Assessment
• RESOURCE
• Resource: Examination Material Archive
###### Topics List ( 9 )
Module 1: Expressions and Formulae
###### Topics List ( 13 )
Module 2: Solving Equations
###### Topics List ( 2 )
Module 3: Inequalities
###### Topics List ( 4 )
Module 4: Complex Numbers
###### Topics List ( 1 )
Strand 4 Ordinary Level Algebra Assessment
##### Course Features
• Duration

2-3 Hours

• Publisher

• Video

Yes

• Audio

Yes

• Assessment

Yes

• Certification

Yes

• Price

Free

• Reward

50 Pts

• Responsive

No