# GCSE

Showing 1–16 of 257 results

# GCSE

##### Number
Interactive Lessons

## Adding and Subtracting in Standard form

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

## Addition and Subtraction with Fractions and Mixed Numbers

Students learn how to perform addition and subtraction with fractions and mixed numbers.  As learning progresses...
##### Shape
Interactive Lessons

## Applying Circle Theorems Involving Tangents

Students learn about applying circle theorems involving tangents to solve complex problems.  The alternate segme...
##### Shape
Interactive Lessons

## Applying Multiple Circle Theorems

Students learn about applying multiple circle theorems to solve complex problems. The relevant circle theorems a...
##### Number
Interactive Lessons

## Calculating a Repeated Percentage Change

Students learn how to calculate a repeated percentage change using decimal multipliers.  As learning progresses ...
##### Algebra
Interactive Lessons

## Expanding Cubic Expressions

Students learn how to write the product of three binomials by expanding a cubic expression. Learning progresses ...
##### 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...
##### 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

## Instantaneous Rates of Change

Students learn how to calculate and interpret instantaneous rates of change in different contexts.  By drawing a...
##### Number
Interactive Lessons

## Proportion and Recipes

Students learn how to use proportion and ratio notation to adjust recipes for different amounts.  As learning pr...
##### Shape
Interactive Lessons

## Pythagoras’ Theorem in 3D

Students learn how to calculate unknown lengths in cuboids and other solids by applying Pythagoras' Theorem in ...
##### Algebra
Interactive Lessons

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

## Union and Intersection of Sets

Students learn how to calculate the union and intersection of sets using Venn diagrams.  As learning progresses ...
##### Algebra
eBook

This eBook contains a selection of A4 printable worksheets  for GCSE mathematics on working with quadratics at f...
eBook £4.99
##### Algebra
Interactive Lessons

## Solving Inequations

The start of the lesson is used to review deriving inequalities from number lines.  The development phase builds...

### Mr Mathematics Blog

#### How to Simplify Surds

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 […]

#### Sharing an Amount to a Given Ratio

There are three common methods for sharing an amount to a given ratio.  Depending on the age group and ability range I am teaching I would choose one approach over the other two. The three methods are: Using fractions Unitary method Using a table In this blog I will demonstrate each of the three methods […]

#### Plotting Scatter Graphs and Understanding Correlation

To introduce plotting scatter graphs and understanding correlation I ask students to think about the relationships between different variables and to describe how they might be related. Here's my starter activity which students discuss in pairs then present to me on mini-whiteboards. When the students have had time to discuss the matching pairs we talk […]