# Interactive Excel FIle

Showing 17–32 of 169 results

# Interactive Excel FIle

##### Number
Interactive Lessons

## Dividing Mixed Numbers and Top-Heavy Fractions

Students learn about dividing mixed numbers and top-heavy fractions using visual and written methods.At the ...
##### Number
Interactive Lessons

## Dividing with Negative Numbers

Students learn about dividing with negative numbers using written methods.  More able students work with negativ...
##### Algebra
Interactive Lessons

## Drawing Parabolas

To practice drawing parabolas students learn how to create a table of results for a quadratic equation. They use...
##### Handling Data
Interactive Lessons

## Drawing Stem and Leaf Diagrams

Students learn about drawing stem and leaf diagrams using a key.  More able students are challenged to plot back...
##### Handling Data
Interactive Lessons

## Estimate Probabilities from Experimental Data

Students learn how to estimate probabilities from experimental data to check for bias.  As learning progresses t...
Interactive Lessons
##### Number
Interactive Lessons

## Factor Pairs of Numbers and Terms

Students learn how to find all the factor pairs of numbers and terms.  More able are taught to find the factors ...
##### 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....
##### Shape
Interactive Lessons

## Finding any length of a Right-Angled Triangle

Key stage 3 mathematics for using Pythagoras' Theorem to calculate any length of a right-angled triangle.   Lea...
##### Number
Interactive Lessons

## Finding Percentages without a Calculator

Students learn how to calculate a percentage of an amount  using either 10% or working with equivalent fractions...
##### Shape
Interactive Lessons

## Finding the Area of a Circle

Students learn how a circle can be formed into a parallelogram and rectangle so the area is derived as A =πr2.  ...
##### Shape
Interactive Lessons

## Finding the Area of a Rectangle

Students learn about finding the area of a rectangle.  They progress from counting the squares inside and multip...
##### Shape
Interactive Lessons

## Finding the Area of a Triangle

Students practice finding the area of a triangle.  As the lesson progresses students learn how to use the formul...
##### Shape
Interactive Lessons

## Finding the Circumference of a Circle

Students learn about finding the circumference of a circle as a multiple of π and as a decimal correct to 3 sign...
##### Number
Interactive Lessons

## Finding the Highest Common Factor

Students learn about finding the highest common factor of numbers and terms.  More able student learn how to fin...
##### Algebra
Interactive Lessons

## Finding the nth Term of a Sequence

Students learn about finding the nth term of a sequence.  During the lesson they are taught how to break a seque...
##### Shape
Interactive Lessons

## Finding the Original Amount – Percentage Changes

Students learn how to calculate the original amount after a simple percentage change.  Learning progresses from ...

### Mr Mathematics Blog

#### Getting Ready for a New School Year

When getting ready for a new school year I have a list of priorities to work through. Knowing my team have all the information and resources they need to teach their students gives me confidence we will start the term in the best possible way.  Mathematics Teaching and Learning Folder All teachers receive a folder […]

#### Mathematics OFSTED Inspection – The Deep Dive

Earlier this week, my school took part in a trial OFSTED inspection as part of getting ready for the new inspection framework in September 2019. This involved three Lead Inspectors visiting our school over the course of two days. The first day involved a 'deep dive' by each of the Lead Inspectors into Mathematics, English […]

#### How to Solve Quadratics by Factorising

The method of how to solve quadratics by factorising is now part of the foundational knowledge students aiming for higher exam grades are expected to have.   Here is an example of such a question. Solve x2 + 7x – 18 = 0 In my experience of teaching and marking exam papers students often struggle with […]