Prior Content: Basic Operations +-x/, Using a Calculators/ BIDMAS
Possible Next Steps: Direct & Inverse Proportion, Compound Measures, Similar Shapes, Vectors, Pie Charts, Basic Trigonometry
Contents
- 1.1 Simplifying & Equivalent Ratios
- 1.2.1 Basic Direct Proportion
- 1.2.2 Converting Money & Best Buys
- 1.3.1 Metric & Imperial Units
- 1.3.2 Conversions (Metric)
- 1.3.3 Conversions (Non-Metric)
- 1.4 Map Ratios & Scale Drawings
- 2.1 Basic Inverse Proportion
- 3.1 Dividing Into a Ratio
- 3.2 Dividing When Given an Amount Within a Ratio
- 3.3 Working with Changing Ratios
- 3.4 Questions in Context (FDPR)
- 4.1 Converting Units Between Dimensions
- Whole Topic Summary Resources (Including Past Paper Questions)
1.1 Simplifying & Equivalent Ratios
Teaching Videos, Exercises & Activities
Tutorial Videos
Corbett Maths Ratio Simplifying
Corbett Maths Expressing Ratios as 1 to n
Online Platforms (with Videos & Exercises)
Activities & Resources
- Maths 4 Everyone
- Pixi Maths
- thewessens.net online ratio simplifying
- Andy Lutwyche
- Don Steward
- PhET Interactive Simulations
- PhET Ratio and Proportion Interactive Simulation (embedded below)
- Transum
- Goal Free Problems
- Go Teach Maths
- Nuffield Foundation
- Richard Tock
- Ticktock Maths
- Simplifying Ratio lesson (slides)
- NCETM
- NCETM Key Idea: The language and notation of ratio (PowerPoint)
Worksheets
- Dr Austin Maths
- Corbettmaths
- Maths 4 Everyone
- Pixi Maths
- Self Marking Sheets by Phil Rhodes
- Equivalent Ratio Excel File
- Simplifying Ratio Excel File
- CIMT MEP (online self-checking)
- Maths Genie
- Writing and Simplifying Ratio: Booklet · Worksheet · Solutions · Lesson · Topic page
- Access Maths
- Simplifying & Equivalent Ratio: Simplifying Ratio (Fluency & Reasoning) | Equivalent Ratio (Fluency & Reasoning) | Ratio as Fractions (Fluency & Reasoning)
- 1st Class Maths
- @taylorda01
- Mr Morley Maths
- Ratio – Introduction: Notes jotter/worksheet · How-to sheet · Exam questions · Mark scheme
- Pret Homework (@DudsPln)
- Simplifying Ratio (@DudsPln, pptx)
- Pret Homework (@MissBsResources)
- Ratio (@MissBsResources, pdf)
Dr Frost Resources
Dr Frost Video
K196: Write a Ratio in its Simplest Form.
K197: Write a Ratio in the Form 1:n or n:1.
K695: Convert an Equation Involving Two Variables into a Ratio.
K206: Combine Two Ratios to Form One.
Dr Frost Slides & Activities
Dr Frost Slides (1-4 & 10)
Extra Questions
- Dr Frost Questions
Key Skills
Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost
- 224a: Write a ratio with two parts in its simplest form.
- 224b: Write a ratio with three parts in its simplest form.
- 224c: Determine a ratio in simplest form from a diagram.
- 224d: Write a ratio in the form 1 : n or n : 1.
- 224f: Determine a ratio from a given graph or chart.
- 224g: Determine a ratio from a given context involving arithmetic operations, fractions of an amount and percentages.
- 224h: Determine a ratio from a given context involving area or perimeter.
- 224i: Write a simple multiplicative relationship in words as a ratio.
- 224j: Convert an equation involving two variables into a ratio.
- 224k: Write a numeric ratio as a linear function.
- 224l: Determine the ratio of the total value of items given the ratio between their frequencies.
- 227a: Combine two ratios to form one.
- 227c: Write a multiplicative relationship involving three quantities in words as a ratio.
- 227d: Combine two ratios involving algebraic terms.
- 227f: Combine two three-part ratios to form one.
- 227i: Combine ratios where the second ratio is a subdivision of one of the parts of the first.
- 227j: Combine ratios where the second two ratios are subdivisions of each part of the first.
- 227k: Form a four-part ratio.
- 224: Exam Practice: Simplifying ratios and forming ratios from a given context
- 227: Exam Practice: Combining ratios and proportions into a single ratio
Extension Materials
Other Videos & Multimedia
Corbett Maths Expressing Ratios as Fractions or Percentages
Corbett Maths Writing a Ratio as an Equations
Online Platforms
- Khan Academy
- Intro to ratios: Videos & practice
- Equivalent ratios: Videos & practice
1.2.1 Basic Direct Proportion
Teaching Videos, Exercises & Activities
Tutorial Videos
Corbett Maths Unitary Method
Corbett Maths Recipes
Online Platforms (with Videos & Exercises)
Activities & Resources
- Maths 4 Everyone
- Pixi Maths
- Andy Lutwyche
- Math = Love (Sarah Carter)
- Dan Meyer
- Don Steward
- Transum
- Goal Free Problems
- Go Teach Maths
- Oak National Academy
- NCETM
Worksheets
- Dr Austin Maths
- Corbettmaths
- Daniel Burke Capture Recapture✦ (TES Account Required)
- Maths 4 Everyone
- Pixi Maths
- Capture-Recapture Mark Scheme (Emporium)
- Self Marking Sheets by Phil Rhodes
- Exchange Rates, Maps & Recipes Excel File
- CIMT MEP (online self-checking)
- Maths Genie
- Proportion: Booklet · Worksheet · Solutions · Lesson · Topic page
- Kuta Software
- MathsPad
- KennethStafford.co.uk
Dr Frost Resources
Dr Frost Video
K230: Solve Direct Proportion Problems Using a Scaling Method.
K231: Use Multiplicative Reasoning in a Recipe.
K272: Use the Capture-Recapture Method to Estimate the Size of a Population.
Dr Frost Slides & Activities
Dr Frost Slides (1-4 & 10)
Extra Questions
- Dr Frost Questions
Key Skills
Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost
- 176d: Solve direct proportion problems using an integer scale factor.
- 176e: Solve direct proportion problems using a non-integer scale factor.
- 176f: Complete a table of values for variables in direct proportion (without powers).
- 176h: Use multiplicative reasoning in a recipe to determine the amount of an ingredient needed for a new quantity.
- 176i: Use multiplicative reasoning in a recipe to determine the amount of an ingredient needed given another scaled ingredient.
- 176j: Use multiplicative reasoning in a recipe to determine the quantity of items that can be made.
- 176k: Use multiplicative reasoning in a recipe to determine the maximum quantity of items that can be made.
- 176l: Use multiplicative reasoning in a recipe to determine if there is enough of a certain ingredient.
- 176q: Solve problems involving three related quantities in direct or inverse proportion. (not yet active)
- 351a: Use the capture-recapture method to estimate the size of a population.
- 176: Exam Practice: Multiplicative scaling and numerical proportion relationships
- 351: Exam Practice: Capture-Recapture
Extension Materials
Other Videos & Multimedia
Corbett Maths Capture Recapture
Online Platforms
- Khan Academy
- Writing & solving proportions: Videos & practice
1.2.2 Converting Money & Best Buys
Teaching Videos, Exercises & Activities
Tutorial Videos
Corbett Maths Exchange Rates
Corbett Maths Best Buys
Online Platforms (with Videos & Exercises)
Activities & Resources
- Pixi Maths
- Best Buys ppt
- Best Buys Starter
- Best Buys Investigation
- Exchange Rates ppt
- Exchange Rates Extension: Task 1 · Task 2
- Andy Lutwyche
- Don Steward
- The Chalkface
- Sainsburys Pricing: PowerPoint
- Trader: Excel (if macros are blocked: right-click the file › Properties › tick Unblock)
- PhET Interactive Simulations
- PhET Unit Rates Interactive Simulation (embedded below)
- Transum
- Goal Free Problems
- Go Teach Maths
- BossMaths
- Ticktock Maths
- Currency Conversion lesson (slides)
Worksheets
- Dr Austin Maths
- Corbettmaths
- Converting Currency Practice Questions & Solutions
- Exchange Rates Worksheet & Solutions
- Best Buys Practice Questions✦ & Solutions
- Best Buys Worksheet & Solutions
- Maths For Everyone
- Pixi Maths
- CIMT MEP (online self-checking)
- Mathshelper (Jon Stone)
- Maths Genie
- Exchange Rates: Booklet · Worksheet · Solutions · Lesson · Topic page
- Best Buy Questions: Booklet · Worksheet · Solutions · Lesson · Topic page
- Access Maths
- MME
- Mr Morley Maths
- Unitary Method (Recipes and Best Value): Notes jotter/worksheet · How-to sheet · Exam questions · Mark scheme
Dr Frost Resources
Dr Frost Video
K234: Use an Exchange Rate to Calculate an Amount by Multiplying.
K235: Use an Exchange Rate to Calculate an Amount by Dividing.
K233: Use Proportion to Solve Best Value Problems.
Dr Frost Slides & Activities
Dr Frost Slides (1-4 & 10)
Extra Questions
- Dr Frost Questions
Key Skills
Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost
- 176m: Use proportion to solve best value problems.
- 177a: Use an exchange rate to calculate an amount by multiplying.
- 177b: Use an exchange rate to calculate an amount by dividing.
- 177c: Calculate an exchange rate from two equivalent costs.
- 177d: Determine a difference between costs in two different currencies or compare two values.
- 177e: Determine the maximum number of notes in one currency that can be obtained with an amount in another currency.
- 177f: Use two exchange rates to compare values.
- 177g: Solve a problem with multiple arithmetic operations, involving two currencies.
- 177h: Use a conversion between two units of mass or volume along with different currencies.
- 177i: Solve problems involving fluctuating exchange rates.
- 177j: Solve problems involving exchange rates and commission.
- 176: Exam Practice: Multiplicative scaling and numerical proportion relationships
- 177: Exam Practice: Exchange rates
Extension Materials
Online Platforms
- Khan Academy
- Unit rates: Videos & practice
1.3.1 Metric & Imperial Units
TEACHING VIDEOS, EXERCISES & ACTIVITIES
Tutorial Videos
Corbett Maths Introduction to Metric & Imperial Units
Corbett Maths Reading Scales
Corbett Maths Sensible Estimates
Online Platforms (with Videos & Exercises)
Activities
- Pixi Maths
- Andy Lutwyche
- Transum
- Mr Draper Maths Text in Mathematics: Measurement
Worksheets
- thechalkface Appropriate Units✦
- Corbettmaths
- Metric/ Imperial Units Practice Questions & Solutions
- Reading Scales Practice Questions & Solutions
- Reading Scales Worksheet & Solutions
- Sensible Estimates Practice Questions & Solutions
- Sensible Estimates Worksheet & Solutions
- CIMT MEP (online self-checking)
- Maths Genie
- Conversions and Units: Booklet · Worksheet · Solutions · Lesson · Topic page
- Physics & Maths Tutor
- MME
- Pret Homework (@DIRT_expert)
- Measures (@DIRT_expert, ppt)
Dr Frost resources
Dr Frost Video
Exam Practice
- Standard Test
- Advanced Test
Extra Questions
- Dr Frost Questions
Key Skills
Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost
- 107a: Understand prefixes used for metric units of measure.
- 107k: Choose an appropriate metric unit for real-life measurements.
- 108a: Identify imperial units of capacity, mass and length.
- 108b: Choose an appropriate imperial or metric unit for real-life measurements.
- 108c: Convert between imperial measures using a given conversion rate.
- 108d: Convert between miles and kilometres or between feet/inches and centimetres.
- 108e: Convert between pounds and kilograms.
- 108f: Convert between litres and pints and between litres and gallons.
- 108g: Make calculations involving a conversion between imperial measures using a given conversion rate.
- 108h: Make calculations involving a conversion between two imperial measures and between imperial and metric.
- 108i: Make further calculations, for example involving cost, after a conversion between metric and imperial units.
- 178a: Draw a conversion graph.
- 178b: Use a conversion graph within the scale.
- 178c: Use a conversion graph for a value outside the scale.
- 107: Exam Practice: Converting between metric units of measure
- 108: Exam Practice: Equivalence of metric and imperial units (inches, pints, pounds and miles)
- 178: Exam Practice: Conversion graphs
Further Practice
- Practise Questions
EXTENSION MATERIALS
Other Videos
Worksheets
1.3.2 Conversions (Metric)
TEACHING VIDEOS, EXERCISES & ACTIVITIES
Dr Frost resources
EXTENSION MATERIALS
1.3.3 Conversions (Non-Metric)
TEACHING VIDEOS, EXERCISES & ACTIVITIES
Tutorial Videos
Corbett Maths Videos on Imperial Conversions. Last 3 Converting to Metric.
Online Platforms (with Videos & Exercises)
- Maths Made Easy
- cimt.org (no video) self contained notes and self checking questions and problems in context
- Khan Academy
- Converting US Customary units, Converting US Customary units word problems lessons & main page (including tests). Note this is the same skill as ‘imperial units’, with many of the same units.
Activities & Resources
- Go Teach Maths treasure trove of activities & ppts
- math-salamanders conversions table
- Pixi Maths
- transum matching games, miles to km online worksheet
- mathopolis.com multiple choice quiz and numerous other quizzes available in the measurement section here
- Don Steward
- Goal Free Problems
Worksheets
- DIY worksheets at homeschoolmath.net (will need a conversion table to hand)
- Corbettmaths
- Imperial Units Practice Questions & Solutions
- Imperial & Metric Units Practice Questions & Solutions
- mathworksheets4kids large selection on individual skills
- thechalkface introduction to imperial units✦ with mini conversion table
- thechalkface context problems✦
- Pixi Maths
Dr Frost resources
Dr Frost Video
Whole Topic Video
K64: Convert From Hours to Minutes.
K65: Convert From Minutes to Seconds.
K66: Convert From Years to Months.
K67: Convert From Weeks to Days.
Dr Frost Slides & Activities
Exam Practice
Extra Questions
Key Skills
Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost
- 59a: Convert from hours to minutes. (not yet active)
- 59b: Convert from hours and minutes to minutes.
- 59c: Convert from minutes to seconds.
- 59d: Convert from weeks to days.
- 59e: Convert from years to months.
- 59f: Convert from minutes to hours. (not yet active)
- 59g: Convert from minutes to hours and minutes
- 59h: Convert from seconds to minutes and seconds.
- 59i: Convert from days to weeks. (not yet active)
- 59j: Convert from months to years. (not yet active)
- 59: Exam Practice: Time conversions
Further Practice
EXTENSION MATERIALS
1.4 Map Ratios & Scale Drawings
TEACHING VIDEOS, EXERCISES & ACTIVITIES
Tutorial Videos
Corbett Maths Maps & Scales
Online Platforms (with Videos & Exercises)
- Khan Academy
- Scale drawings: Videos & practice
Activities & Resources
- Pixi Maths
- Andy Lutwyche
- Don Steward
- Transum
- Goal Free Problems
- Go Teach Maths
- BossMaths
- Daniel Burke (dannytheref)
- CIMT MEP
- Nikon Universcale
Worksheets
- Dr Austin Maths
- Using Map Scales Practice Strips (Word | PDF | Answers)
- Diagrams Practice Grid (Word | PDF | Answers)
- Bearings and Scale Diagrams Practice Strips (Word | PDF | Answers)
- Diagrams Practice Grid (Word | PDF✦ | Answers)
- Calculating with Map Scales Practice Strips (Word | PDF | Answers)
- Interpreting Map Scales Practice Grid (Word | PDF✦ | Answers✦)
- Using Map Scales Practice Grid (Word | PDF✦ | Answers✦)
- Corbettmaths
- Scales & Maps Practice Questions & Solutions
- Pixi Maths
- CIMT MEP (online self-checking)
- Maths Genie
- Scale Drawings: Booklet · Worksheet · Solutions · Lesson · Topic page
- Physics & Maths Tutor
Dr Frost resources
Dr Frost Video
K543: Use a Map Scale to Find an Actual Distance.
K544: Use a Map Scale in the Form 1:n to Find an Actual Distance.
Exam Practice
- Advanced Test
Extra Questions
- Dr Frost Questions
Key Skills
Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost
- 283a: Determine the measurement of a real-life object given a measurement on a model and a ratio in the form 1:n
- 283b: Determine the measurement of a model given the real-life measurement and a ratio in the form 1:n
- 283c: Determine and use a scale, given the measure of the real-life and scaled objects.
- 283d: Estimate the measurement of a real-life object given a scale drawing and another real-life measurement.
- 283e: Estimate the measurement of a real-life object given a scale drawing and an estimation of another real-life object.
- 283f: Use a map scale to find an actual distance.
- 283g: Use a map scale to find a distance on a map.
- 283h: Use a map scale given in the form 1:n to find an actual distance.
- 283i: Use a map to estimate a distance given another distance on the map.
- 283j: Complete scale drawings with bearings.
- 283: Exam Practice: Scale drawings including map scales
EXTENSION MATERIALS
2.1 Basic Inverse Proportion
TEACHING VIDEOS, EXERCISES & ACTIVITIES
Tutorial Videos
Proportion and Time – Corbettmaths by corbettmaths
Inverse Proportion by Maths Genie
Inverse Proportion in Context | Rate of Output | GCSE Maths Tutor by The GCSE Maths Tutor
Online Platforms (with Videos & Exercises)
Activities & Resources
- BossMaths
Worksheets
Dr Frost resources
Dr Frost Video
K232: Solve Inverse Proportion Problems Using a Scaling Method.
Exam Practice
- Advanced Test
Extra Questions
- Dr Frost Questions
Key Skills
Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost
EXTENSION MATERIALS
3.1 Dividing Into a Ratio
TEACHING VIDEOS, EXERCISES & ACTIVITIES
Tutorial Videos
Corbett Maths Ratio Sharing the Total
Online Platforms (with Videos & Exercises)
- Khan Academy
- Ratio word problems: Videos & practice
Activities & Resources
- Pixi Maths
- Andy Lutwyche
- Don Steward
- Goal Free Problems
- Mr Draper Maths Ratio Using Angle Facts
- Go Teach Maths
- thewessens.net Classroom Apps
- Ratios (Bar Models) (equivalent ratios, simplifying and sharing an amount in a ratio with bar models)
- CP3 Maths (cparkinson3)
- ColeyAL
- Mr Thompson Maths
- dooranran
- variationtheory.com
- Ticktock Maths
- Dividing in a ratio lesson (slides)
Worksheets
- Dr Austin Maths
- Corbettmaths
- Pixi Maths
- Self Marking Sheets by Phil Rhodes
- Sharing in a ratio Excel File
- CIMT MEP (online self-checking)
- Miss Konstantine (MathsHKO)
- Maths Genie
- Ratio: Booklet · Worksheet · Solutions · Lesson · Topic page
- Access Maths
- MME
- @taylorda01
- Mr Morley Maths
- Ratio – Sharing: Notes jotter/worksheet · How-to sheet · Exam questions · Mark scheme
- Pret Homework (@DudsPln)
- Sharing into Ratios (@DudsPln, pptx)
- Pret Homework (Matt Soulby)
- Ratio with Bar Models (Matt Soulby, pptx)
Dr Frost resources
Dr Frost Video
K202: Share an Amount into a Ratio With 2 Parts.
K203: Share an Amount into a Ratio With 3 Parts.
Exam Practice
- Standard Test (covering all Multiplying and Dividing by Powers of 10)
Extra Questions
- Dr Frost Questions
Key Skills
Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost
- 225a: Share an amount into a ratio with two parts.
- 225b: Share an amount into a ratio with three parts.
- 225c: Determine a value in a ratio when the total of the parts is given.
- 225f: Share quantities in a ratio to subsequently calculate cost.
- 225g: Solve problems involving sharing in a ratio and angle facts.
- 225h: Share a total cost in a ratio given different values of each item.
- 225: Exam Practice: Finding a quantity within a ratio where either the total amount, a particular amount or a difference in an amount is given
Further Practice
- Practise Questions
EXTENSION MATERIALS
3.2 Dividing When Given an Amount Within a Ratio
TEACHING VIDEOS, EXERCISES & ACTIVITIES
Tutorial Videos
Corbett Maths Ratio When Given One Quantity
Corbett Maths Ratio Questions Involving Differences
Online Platforms (with Videos & Exercises)
Activities & Resources
- Maths 4 Everyone
- Don Steward
- Goal Free Problems
- Go Teach Maths
- Ticktock Maths
- NCETM
Worksheets
- Dr Austin Maths
- Corbettmaths
- Maths 4 Everyone
- Self Marking Sheets by Phil Rhodes
- Ratio with the Bar Model Excel File
- Mixed ratio – a combination of sharing and bar model Excel File
- FortyNineCubed
Dr Frost resources
Dr Frost Video
K204: Determine a Value in a Ratio When the Difference Between Two Amounts is Given.
K205: Determine a Value in a Ratio When One Amount is Given.
Dr Frost Slides & Activities
Dr Frost Slides (4-6)
Exam Practice
- Standard Test
- Advanced Test
Extra Questions
- Dr Frost Questions
Key Skills
Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost
- 225d: Determine a value in a ratio when one amount is given.
- 225e: Determine a value in a ratio when the difference between two amounts is given.
- 225i: Determine an expression for a number of items when a value represented by a part in a ratio is algebraic. (not yet active)
- 227e: Determine a value in a ratio when another ratio and an amount is given.
- 225: Exam Practice: Finding a quantity within a ratio where either the total amount, a particular amount or a difference in an amount is given
- 227: Exam Practice: Combining ratios and proportions into a single ratio
Further Practice
- Practise Questions
EXTENSION MATERIALS
Other Videos & Multimedia
Corbett Maths Given Two Ratios
3.3 Working with Changing Ratios
TEACHING VIDEOS, EXERCISES & ACTIVITIES
Tutorial Videos
Online Platforms (with Videos & Exercises)
Activities & Resources
- Andy Lutwyche
- Don Steward
- Go Teach Maths
- Ticktock Maths
- Ratio change and transfer lesson (slides)
- Pondering Planning in Mathematics (Paul Rowlandson)
- Thinking About Ratios and Algebra (blog post) · slides
Worksheets
- Dr Austin Maths
- Miss Konstantine (MathsHKO)
- MME
- MadAsMaths (T. Madas)
- Practical Arithmetic Problem Solving Q15–17, 27 (difficulty 4–5 of 5)
- Mr Morley Maths
- Ratio – Combining: Notes jotter/worksheet · How-to sheet · Exam questions · Mark scheme
Dr Frost resources
Dr Frost Video
K696: Determine an Amount Given a Change in a Ratio Where One Part is Changing.
K697: Determine an Amount Given a Change in a Ratio Where Two Parts are Changing.
Dr Frost Slides & Activities
Dr Frost Slides (13-16)
Exam Practice
- Standard Test
- Advanced Test
Extra Questions
- Dr Frost Questions
Key Skills
Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost
- 464a: Write an algebraic ratio as a linear function.
- 464b: Form and solve a linear equation using equivalent ratios.
- 464c: Form and solve a quadratic equation using equivalent ratios.
- 464d: Determine an amount given a change in a ratio where one part is changing.
- 464e: Determine an amount given a change in a ratio where two parts are changing.
- 464g: Determine the quantities required of two mixtures to produce a combined mixture with components in a given ratio.
- 464: Exam Practice: Algebraic techniques for ratio problems
Further Practice
- Practise Questions
EXTENSION MATERIALS
3.4 Questions in Context (FDPR)
TEACHING VIDEOS, EXERCISES & ACTIVITIES
Dr Frost resources
EXTENSION MATERIALS
4.1 Converting Units Between Dimensions
TEACHING VIDEOS, EXERCISES & ACTIVITIES
Tutorial Videos
Corbett Maths Converting Metric Units of Area
Corbett Maths Converting Metric Units of Volume
Online Platforms (with Videos & Exercises)
Activities
- Go Teach Maths treasure trove of activities & ppts
- Pixi Maths
- Andy Lutwyche
- Go Teach Maths
- BossMaths
- Ticktock Maths
- Converting Units of Area lesson (slides)
Worksheets
- Andy Ludwyche
- Length, Area, Volume Codebreaker (TES Account Required)
- Corbettmaths
- Maths 4 Everyone
- Pixi Maths
- Dr Austin Maths
- Miss Konstantine (MathsHKO)
- Pret Homework (Rachel Mahoney)
- Area and Volume Unit Conversions (Rachel Mahoney, pptx)
Dr Frost resources
Dr Frost Video
Whole Topic Video
K529: Convert Metric Units of Area by Multiplying.
K530: Convert Metric Units of Area by Dividing.
K531: Convert Metric Units of Volume by Multiplying.
K532: Convert Metric Units of Volume by Dividing.
Dr Frost Slides & Activities
Exam Practice
Extra Questions
- Dr Frost Questions
Key Skills
Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost
- 323a: Convert metric units of area by multiplying.
- 323b: Convert metric units of area by dividing.
- 323c: Convert metric units of volume by multiplying.
- 323d: Convert metric units of volume by dividing.
- 323e: Convert from units of capacity to units of volume.
- 323f: Convert from units of volume to units of capacity.
- 323g: Write an algebraic expression for an area or volume resulting from a unit conversion. (not yet active)
- 324m: Determine an actual area given an area on the map.
- 324n: Determine an area on a map given the actual area.
- 323: Exam Practice: Converting between units of area and volume
- 324: Exam Practice: Relationship between scale factors of length, area and volume
Further Practice
EXTENSION MATERIALS
Whole Topic Summary Resources (Including Past Paper Questions)
Download Ratio & Basic Proportion PPQs as WW Powerpoint for Edexcel IGCSE, AQA GCSE, Edexcel GCSE or OCR GCSE (or all GCSE together)
Download FDPR Mixed Context PPQs as WW Powerpoint for AQA GCSE, Edexcel GCSE or OCR GCSE (or all GCSE together)
Other Whole Topic Resources
Acute Learning Problem Pairs
- Ratio (Algebra set) as PowerPoint or PDF
- Converting between units as PowerPoint or PDF
- Ratio (Number set) as PowerPoint or PDF
Worksheets
- Dr Austin Maths
- Andy Lutwyche
- MathedUp
- Ratio: Worksheet · Practice · Quiz · Question Gallery
- Units, Conversions & Time: Worksheet · Practice · Quiz · Question Gallery
- Maths Genie
- Mathsaurus (Kevin Olding)
- Physics & Maths Tutor
- Access Maths
- OCR
- Dr Frost
- Starting Points Maths
- Don Steward
- CIMT MEP
Activities
- NRICH (student problems)
- Don Steward
- The Chalkface
- Gears: PowerPoint · PDF · PDF
- Interactive Maths
- Ratio: Video
- Goal Free Problems
- Go Teach Maths
- Jo Morgan
- Amie Coley (@alcmaths)
- Henk Reuling
- Jess (@FortyNineCubed)
- Beyond Maths
- NCETM
- Proportional reasoning resources (folder)✦ (original by NCETM; copy hosted on Jo Morgan’s Drive)
External Whole Topic Past Paper Style Questions
- Transum
- Exam-style questions: Ratio
- NCETM
- NCETM Checkpoints: Multiplicative relationships: fractions and ratio (diagnostic tasks)
- Durham Maths Mysteries (Shirley Fall, Durham County Council)
- Ratio and Proportion Mystery (card-sort mystery;
✦ Links marked ✦ are also featured and recommended by Jo Morgan on Resourceaholic.