Ratio and Proportion

Showing all 11 results

Ratio and Proportion

Number
Number
Interactive Lessons

Calculating Speed, Distance and Time

Using ratio notation students learn how to calculate the speed when given distance and time.  As learning progre...
Key Stage 3
Interactive Lessons
Number
Number
Interactive Lessons

Direct Proportion and Exchange Rates

Using equivalent ratios and the unitary method students learn how to calculate amounts that are in direct propor...
Key Stage 3
Interactive Lessons
Number
Number
Interactive Lessons

Ratio and Equivalent Proportions

Students learn how to use ratio and equivalent proportions to write a ratio as a fraction and percentage.  Using...
Key Stage 3
Interactive Lessons
Number
Number
Interactive Lessons

Scale Drawings

Students learn how to draw diagrams to a scale using ratio notation.  As learning progresses they learn how to c...
Key Stage 3
Interactive Lessons
Number
Number
Free Resources

Sharing in a Given Ratio

Students learn how to divide a quantity into two or more parts when given a ratio.  As learning progresses stude...
Key Stage 3
Free Resources
Number
Number
Interactive Lessons

Writing Ratios in their Simplest Form

Key stage 3 lesson where students learn about writing ratios in their simplest form using the highest common fac...
Key Stage 3
Interactive Lessons
Number
Number
Interactive Lessons

Simplifying Ratios

The start of the lesson is used to review matching simple proportions with their corresponding diagrams.  The de...
GCSE / Year 9 Term 2
Interactive Lessons
Number
Number
Interactive Lessons

Sharing to a Ratio

The start of the lesson is used to review sharing a sum of money equally between three people.   The development...
GCSE / Year 9 Term 2
Interactive Lessons
Number
Number
Interactive Lessons

Proportional Reasoning

The start of the lesson is used to review simplifying and calculating equivalent ratios.   The development phase...
GCSE / Year 9 Term 2
Interactive Lessons
Number
Number
Interactive Lessons

Modelling Inverse Proportion

Students learn how to model inverse proportion problems using the constant of variation, k.  As learning progres...
GCSE / Year 10 Term 6
Interactive Lessons
Number
Number
Interactive Lessons

Direct Linear Proportion

Students learn how to model variables in direct linear proportion using the constant of proportionality, K.  As ...
GCSE / Year 10 Term 6
Interactive Lessons

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Mr Mathematics Blog

Teaching Reciprocals of Numbers and Terms

June 8, 2018
To introduce teaching reciprocals of numbers and terms I begin the lesson explaining that everything has an opposite.  The opposite of shutting a door is to open it.  The opposite of saying hello is to say goodbye.  Numbers have opposites too we call them reciprocals. Teaching Reciprocals of Numbers and Terms To start the lesson […]

Surface Area of Cylinders

May 11, 2018
When I teach how to find the surface area of cylinders I like to add a constant level of challenge and enjoyment to the lesson.  Rather than repetitively calculating the surface area of a cylinder I introduce more complex cylindrical shapes. How to find the Surface Area of Cylinders To find the surface area of […]

Teaching Mathematics for a Growth Mindset

April 15, 2018
Inspiring students to enjoy maths and feel the success that comes with attempting a difficult challenge is why I teach.  The feeling of success is addictive.  The more students experience it the more they want it and the further out of their comfort zone they are willing to go to get more of it.  Teaching […]