# Year 11 Term 1

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# Year 11 Term 1

Free Resources

## Adding and Subtracting in Standard form

Students learn how to use non-calculator methods to solve addition and subtraction problems involving standard f...
##### Algebra
Interactive Lessons

## Form and Solve Quadratic Equations

Students learn how to form and solve quadratic equations from geometry problems.  Problems include finding the a...
##### Handling Data
Interactive Lessons

## Frequency Trees

Students learn how to create frequency trees from two-way tables and written descriptions.  As learning progress...
##### Algebra
Interactive Lessons

## Solving Quadratic Identities

Students learn how to solve quadratic identities by completing the square and equating terms. As learning progre...
##### Algebra
Interactive Lessons

## Solving Complex Quadratics by Factorising

In this mathematics lesson students learn how to solve quadratics in the form ax2 + bx + c = 0 through factorisa...
##### Algebra
Interactive Lessons

## Solving Quadratics by Factorising

Students learn to solve quadratic equations by factorising quadratic equations when the coefficient of x2 is one...
##### Algebra
Interactive Lessons

## Sketching Quadratic Graphs

In this mathematics lesson students learn how to sketch quadratics by identifying the y intercept, roots and tur...
##### Algebra
Interactive Lessons

## Using the Quadratic Formula to Solve Equations

In the development phase the teacher is provided with several examples to demonstrate solving equations using th...
##### Algebra
Interactive Lessons

## Quadratic and Linear Simultaneous Equations

To solve a quadratic and linear equation simultaneously students first review the elimination method for two lin...
##### Algebra
Interactive Lessons

## Completing the Square

The method of Completing the Square is introduced through recognising a need to solve a quadratic when it can no...
##### Number
Interactive Lessons

## Simplifying Surds

Students learn about what a surd is and how it can be simplified using square factors.  To consolidate and exten...
##### Number
Interactive Lessons

## Writing Numbers in Standard Index Form

Using place value students learn how to convert ordinary numbers to standard index form.  As learning progresses...
##### Number
Interactive Lessons

## Calculations With Standard Index Form

To calculate with numbers written in standard form students are taught how to apply the rules of indices to a ba...
##### Number
Interactive Lessons

## Rules of Indices

Using the multiplication and division rules students learn how to evaluate expressions in index notation.  As le...
##### Number
Interactive Lessons

## Prime Factor Decomposition

Students learn how to break down a number using its prime factors and write the result using index notation.  As...
##### Algebra
Interactive Lessons

## Writing Formulae

Students learn how to write mathematical formulae using written descriptions.  As learning progresses students b...

### Mr Mathematics Blog

#### How to Draw a Venn Diagram to Calculate Probabilities

There are three common ways to organise data that fall into multiple sets: two-way tables, frequency diagrams and Venn diagrams.  Having blogged about frequency diagrams before I thought I would write about how to draw a Venn Diagram to calculate probabilities. Recapping Two-Way Tables This activity works well to review two-way tables from the previous […]

#### Calculations with Percentages

Students learn how to find a percentage of an amount using calculator and non-calculator methods.  As learning progresses they use decimal multipliers to find a percentage change and calculate a simple interest in financial mathematics. This topic follows on from Fractions, Decimals and Percentages and takes place in Year 8 Term 5. Calculations with Percentages […]

#### Proving Geometrical Relationships using Algebra

Back in May 2017 maths teachers around the country eagerly awaited the first exam for the new GCSE Mathematics syllabus.  Proving geometrical relationships using algebra featured at grade 9.  In Paper 1 of Edexcel’s test paper the last question of the higher tier looked like this. Edexcel wrote about student’s performance on this question in […]