Algebraic expressions

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Algebraic expressions

Algebra
Algebra
Interactive Lessons

Expanding Brackets and Collecting Like Terms

Students learn how to find the sum and difference of two algebraic expressions by expanding brackets.  Learning ...
Key Stage 3 / Year 8 Term 4
Interactive Lessons
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Algebra
Algebra
Interactive Lessons

Expanding Cubic Expressions

Students learn how to write the product of three binomials by expanding a cubic expression. Learning progresses ...
GCSE / Year 9 Term 2
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Factorising Expressions into a Pair of Brackets

Students learn how to factorise an algebraic expression into a pair of brackets using the highest common factor....
Key Stage 3 / Year 8 Term 4
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Factorising Expressions with Powers

Students learn how to factorise expressions with powers by taking out the highest common factor.  As learning pr...
GCSE / Year 9 Term 2
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Multiplying and Dividing with Algebra

Students learn about multiplying and dividing with algebra using the correct notation.  More able students are c...
Key Stage 3 / Year 7 Term 2
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Multiplying out algebraic brackets

Students learn how to expand a pair of brackets with the constant and unknown on the outside.  As learning progr...
Key Stage 3 / Year 8 Term 4
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Simplifying Expressions by Collecting Like Terms

Students learn about simplifying expressions by collecting like terms.  As learning progresses they consider a m...
Key Stage 3 / Year 7 Term 2
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Solving an Equation with Function Machines

Students learn about solving an equation with function machines.  More able students can use the balance method ...
Key Stage 3 / Year 7 Term 2
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Substituting Numbers into Expressions

Students learn about substituting numbers into expressions.  Using the order of operations they are taught how t...
Key Stage 3 / Year 7 Term 2
Interactive Lessons
Algebra
Algebra
Free Resources

Writing Expressions using Diagrams

Students learn about writing expressions using diagrams.  As learning progresses they create their own shapes fr...
Key Stage 3 / Year 7 Term 2
Free Resources
Algebra
Algebra
Interactive Lessons

Writing Expressions using Keywords

Students learn about writing expressions using keywords.  More able students are challenged to write expressions...
Key Stage 3 / Year 7 Term 2
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Substitution Into Algebraic Expressions

Students learn how to substitute known values into algebraic expressions using algebra notation and the order of...
GCSE / Year 9 Term 2
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Expanding Algebraic Expressions

Students learn how to expand algebraic expression from a set of brackets.  As learning progresses they find the ...
GCSE / Year 9 Term 2
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Factorising Quadratics ax^2 + bx + c

Students learn how to factorise quadratics in the form ax2 + bx + c involving positive and negative terms into t...
GCSE / Year 9 Term 2
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Factorising Quadratics

Students learn how to factorise quadratics in the form x2 + bx + c into two brackets with a mixture of negative ...
GCSE / Year 9 Term 2
Interactive Lessons
Algebra
Algebra
Interactive Lessons

Factorising Expressions

Students learn how to factorise algebraic expressions using the highest common factor and basic algebraic notati...
GCSE / Year 9 Term 2
Interactive Lessons

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Mr Mathematics Blog

Solving Problems with Angles in Parallel Lines

October 1, 2018
Solving problems with angles in parallel lines is like solving a murder mystery.  One clue leads on to the next and the next until the murderer is found.  However, it doesn’t end there.  The detectives need to explain their reasoning in court using the relevant laws and procedures should the murderer plead not guilty.  If […]

Solving Two Step Equations using the Balance Method

September 10, 2018
An equation is when one expression, or term, is equal to another.  To solve an equation means to find the value of the variable (represented by a letter) that makes the two expressions equal.  There are two types of equations for secondary school mathematics, linear and none-linear.  In this blog I write about how I […]

How to Simplify Surds

August 4, 2018
When learning how to simplify surds students need to understand the difference between a rational and irrational number. Rational numbers include integers and terminating and repeating decimals. They can be written as a fraction with both the numerator and denominator as integers. An irrational number is a number which, in its decimal form does not […]