Expanding Square Brackets | Algebra | Maths | AddyESchool
In this video we’re going to have a look at how to expand squared brackets. You should already know how to expand double brackets by...
ALGEBRA
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In its most general form, algebra is the study of mathematical symbols and the rules for manipulating these symbols; it is a unifying thread of almost all of mathematics. It includes everything from elementary equation solving to the study of abstractions such as groups, rings, and fields.
Adding & Subtracting Surds | Algebra | Maths | FuseSchool
In this video we are going to have a quick look at adding and subtracting surds. You should already know how to simplify them. There...
Graphing Inequalities | Algebra | Maths | AddyESchool
CREDITS Animation & Design: Reshenda Wakefield Narration: Lucy Billings Script: Lucy Billings In this video, we are going to lo...
What Is A Function | Algebra | Maths | AddyESchool
A function is an operation, or series of operations, that transforms a set of numbers into a different set. We put our input into th...
Table Of Ordered Pairs: Substitution | Algebra | Maths | AddyESchool
In this video we’re going to look at how to use substitution in equations to generate a table of ordered pairs. Ordered pairs (coord...
Substitution | Algebra | Maths | AddyESchool
In algebra, we replace a letter with numbers in the process known as substitution. Given the formula A = 1/2bh, if the base is 5cm a...
Solving Simultaneous Equations By Substitution | Algebra | Maths | AddyESchool
In this video we are going to discover how to solve simultaneous equations by substitution. Simultaneous equations are two or more e...
What Are Polynomials? | Algebra | Maths | AddyESchool
In algebra we have lots of different names for different things: expressions, equations, formulae and identities are all slightly di...
Surds | Algebra | Maths | AddyESchool
A surd is a square root which cannot be reduced to a whole number. Surds are irrational; they are decimals that never end and never...
Solving Simple Equations Using Inspection | Algebra | Maths | AddyESchool
In this video we’re going to look at how we can solve equations using a method called inspection. An equation is a mathematical sent...