Linear Graphs & Gradients

Tutorial Videos

Coordinates – Corbettmaths

Corbett Maths Coordinates

Coordinates and shapes – Corbettmaths

Corbett Maths Shapes on a Grid

Online Platforms (with Videos & Exercises)

• Khan Academy
  • Coordinates in all four quadrants: Videos & practice

Activities & Resources

• Interactive-Maths.com Coordinates Battleships
• Pixi Maths
  • Coordinates ppt
  • 2D Coordinates Shape Task (Positive Quadrant)
  • 2D Coordinates RAG (All Four Quadrants)
• Andy Lutwyche
  • Reading Cartoon Co-ordinates Worksheets
  • Codebreaker
  • Shapes Codebreaker
  • Relationships Codebreaker
  • Christmas Co-ordinates
  • Jim Pond's Car Chase Co-ordinates
• Math = Love (Sarah Carter)
  • Coordinate Plane Bingo
  • Coordinate Plane activities
  • Coordinate Plane graphic organiser
  • Plotting Coordinates Organiser
  • Kangaroo Coordinate Picture
  • Coordinate Flyswatter Game
  • Fly Activity for Coordinates
  • Parts of the Coordinate Plane
  • Plotting Coordinates Foldable
  • Coordinate Plane Foldable
• Don Steward
  • Square Corners
  • Coordinate Sequences
  • Coordinate Practice✦
  • Coordinates CBSE Questions✦
  • Quadrilaterals and Coordinates✦
  • Find the Ostrich
  • Squares and Coordinates✦
  • Cube Coordinates
  • 4 in a Line and Coordinates
• The Chalkface
  • Battleships game: Excel (if macros are blocked: right-click the file › Properties › tick Unblock)
• Transum
  • Coordinates
  • Where’s Wallaby?
• Interactive Maths
  • Coordinates: Coordinates | Battleship (First Quadrant) | Battleship (All Four Quadrants)
• Goal Free Problems
  • Foundation Algebra set Q11 (original questions) | Higher Algebra set Q11, Q17 | AQA Practice Set 4 Foundation: Coordinate grid rectangles
• Go Teach Maths
  • Reading Coordinates
  • Reading & Plotting Coordinates
  • Coordinate Problems With 2D Shapes
• Desmos
  • The (Awesome) Coordinate Plane Activity (plot points to hit targets in all four quadrants)
• Ashton Coward
  • Plotting Coordinates✦
• BossMaths
  • Coordinates lesson✦
  • Working with sketches✦
  • Solve geometrical problems on coordinate axes✦
• Dan Walker
  • Coordinates (Dan Walker on TES)✦
• SMILE
  • Coordinate message✦ (original by SMILE; copy hosted on Jo Morgan’s Drive)
• NCETM
  • NCETM Checkpoints: Plotting coordinates (diagnostic tasks)

Worksheets

• Dr Austin Maths
  • Plotting Coordinate Letters Activity (Word | PDF | Answers)
• Corbettmaths
  • Coordinates Practice Questions & Solutions
  • Coordinates Worksheet & Solutions
• Maths 4 Everyone
  • Coordinates KS2 SATS Questions and Solutions
• Self Marking Sheets by Phil Rhodes
  • Coordinates in Circles Excel File
  • Plotting Coordinates Excel File
• CIMT MEP (online self-checking)
  • Plotting Points
  • Coordinates
  • Plotting Polygons
  • Coordinates
  • Coordinates
• Maths Genie
  • Coordinates: Booklet · Worksheet · Solutions · Lesson · Topic page
• Access Maths
  • Coordinates Fluency & Reasoning Sheet
• Mr Morley Maths
  • Coordinates and Lines: Notes jotter/worksheet · How-to sheet · Exam questions · Mark scheme
• Pret Homework (@Mathsblackcat)
  • Coordinates and Graphs (@Mathsblackcat, ppt)

Dr Frost Video

Key Skill – Determine the coordinate of a point in the first quadrant.

K122: Determine the Coordinate of a Point in the First Quadrant.

Key Skill – Plot a point in the first quadrant given its coordinates.

K123: Plot a Point in the First Quadrant Given its Coordinates.

Key Skill – Determine the coordinate of a point in any quadrant.

K124: Determine the Coordinate of a Point in Any Quadrant.

Key Skill – Plot a point in any quadrant given its coordinates.

K125: Plot a Point in Any Quadrant Given its Coordinates.

Key Skill – Find the coordinates of a vertex of a square, given the 3 other coordinates.

K126: Find the Coordinates of a Vertex of a Square, Given the 3 Other Coordinates.

Dr Frost Slides & Activities

• All in one summary sheet

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

• 152a: Plot a point to complete a shape in any quadrant.
• 152b: Determine the coordinate of a point in any quadrant.
• 152c: Plot a point in any quadrant given its coordinates.
• 152d: Determine a coordinate on the x or y axis horizontal or vertical from another point.
• 152g: Determine the coordinates of a vertex of a rectangle, given two other points.
• 152h: Determine the coordinates of a vertex of a square, rectangle or parallelogram, given the 3 other coordinates.
• 152: Exam Practice: Coordinates in all four quadrants

Other Videos & Multimedia

3D Coordinates – Corbettmaths

Corbett Maths 3D Coordinates

Activities & Resources

• Pixi Maths
  • 3D Coordinates ppt
• Interactive-Maths.com Autograph File with Cuboid

Worksheets

• Corbettmaths
  • 3D Coordinates Practice Questions & Solutions
• Pixi Maths
  • 3D Coordinates RAG

Tutorial Videos

y equals graphs – Corbettmaths

Corbett Maths y Equals Graphs

x equals graphs – Corbettmaths

Corbett Maths x Equals Graphs

Horizontal and Vertical Lines

Maths by Fives Horizontal & Vertical Lines

Online Platforms (with Videos & Exercises)

• Khan Academy
  • Horizontal & vertical lines: Videos & practice

Activities & Resources

• Pixi Maths
  • Horizontal & Vertical Straight Line Graphs ppt
• Math = Love (Sarah Carter)
  • HOY VUX Posters
  • HOY VUX Redux Foldable
  • HOY VUX Foldable
• Transum
  • Graphs of Vertical and Horizontal Lines
• Mr Draper Maths x=a, y=b: When?
  • Simple Straight Line Graph Reasoning
  • Simple Straight Line Graph Reasoning: Printable and Solutions
• Go Teach Maths
  • Horizontal & Vertical Lines
• BossMaths
  • A9a Plotting Straight-Line Graphs (Part 1 vertical & horizontal lines; interactive)
• Dr Austin Maths
  • Finding Equations of Vertical and Horizontal Lines Name the Film✦ (answers✦)

Worksheets

• Dr Austin Maths
  • Finding Equations of Vertical and Horizontal Lines Name the Film (Word | PDF | Answers)
  • Finding Equations of Vertical and Horizontal Lines Fill in the Blanks (Word | PDF✦ | Answers✦)
• Corbettmaths
  • x= & y= Graphs Worksheet & Solutions
• Self Marking Sheets by Phil Rhodes
  • Horizontal and Vertical Graphs Excel File
• Starting Points Maths
  • Lines Parallel to the Axes and Sloped Lines Through the Origin (by Bruce Gray) · PDF

Dr Frost Video

Key Skill – Draw a horizontal, vertical or diagonal line.

K389: Draw a Horizontal, Vertical or Diagonal Line.

Key Skill – Find an equation of a horizontal, vertical or diagonal line.

K400: Find an Equation of a Horizontal, Vertical or Diagonal line.

Dr Frost Slides & Activities

• All in one summary sheet

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

• 268e: Draw a line with equation x=a, y=b, y=x or y=-x
• 272a: Determine the equation of a straight line given in the form x=a, y=b, y=x or y=-x
• 268: Exam Practice: Relationship between a line and its equation
• 272: Exam Practice: Determining the equation of a straight line in slope-intercept or standard form

Tutorial Videos

Finding the gradient of a line

Maths Genie Finding the Gradient of a Line

Gradient of a Line – Corbettmaths

Corbett Maths Gradient of a Line

Gradient between two points – Corbettmaths

Corbett Maths Gradient Between Two Points

Find the Slope Between Two Points

Maths by Fives Find the Slope Between Two Points

Online Platforms (with Videos & Exercises)

• Khan Academy
  • Slope

Activities & Resources

• PhET Graphing Lines
• Andy Lutwyche
  • Lines Codebreaker
  • Lines Codebreakers
  • Codebreaker
  • Calculating Codebreaker
  • From Codebreaker
• Miss Konstantine (MathsHKO)
  • Gradient✦
• Math = Love (Sarah Carter)
  • Average Rate of Change Question Stack
  • Rate of Change Hole Punch activity
  • Slope Treasure Hunt
  • Finding Gradient Foldable
  • Four Types of Gradient Organiser
  • Rate of Change Organiser & Practice
  • Rate of Change Practice Book
  • Rate of Change from Table
  • Slope Dude Posters
  • Slope Dude Says
  • Gradient from Points Notes
  • Gradient Concept Map
  • Gradient from a Graph Organiser
  • What Would Slope Dude Say Posters
  • Four Types of Gradient Foldable
  • Four Types of Gradient Name Art
  • Rate of Change Organiser
  • Rise Over Run Reminders
  • Gradient Between Points Around the Room
  • Four Types of Gradient Pictures
  • Gradient Foldable
  • Slope Tree Method
• Don Steward
  • Gradient Contexts
  • Stairs Steepness
• Transum
  • Gradient of a Line
• Interactive Maths
  • Gradient of a Line: Gradient of a Line | Gradient of a Line 2
• Mr Draper Maths Gridless Gradient
  • Gridless Gradient Resources
• Mr Draper Maths Gradients on Grids
  • Gradients on Grids Resources
• Go Teach Maths
  • Gradient of a Line

Worksheets

• Acute Learning Problem Pairs as PowerPoint or PDF
• Dr Austin Maths
  • Straight Lines Practice Grid (Word | PDF✦ | Answers✦)
  • Fractional Practice Grid (Word | PDF✦ | Answers✦)
  • From Coordinates Practice Strips (Word | PDF | Answers)
  • Straight Lines Match-Up (Word | PDF | Answers)
  • Drawing Line Segments with a Given Practice Grid (Word | PDF✦ | Answers)
  • More Straight Lines Match-Up (Word | PDF✦ | Answers)
• Corbettmaths
  • Gradients Practice Questions & Solutions
  • Gradients Worksheet✦ & Solutions
  • Gradient AQA Level 2 Practice Questions & Solutions
• Kuta Software Worksheets
  • Finding Slope
  • Finding Slope from a Graph
  • Finding Slope from Two Points
• Mathshelper (Jon Stone)
  • Gradient Sheet
• Maths Genie
  • Gradient of a Line: Booklet · Worksheet · Solutions · Lesson · Topic page
• MME
  • Gradients of Straight Line Graphs (exam style): Questions | Answers  •  Gradients of Straight Line Graphs (drill): Questions | Answers  •  Straight Lines & Gradients (drill): Questions | Answers

Dr Frost Video

Key Skill – Find the gradient of a straight line which is drawn.

K396: Find the Gradient of a Straight Line Which is Drawn.

Key Skill – Find the gradient of a line given two coordinates.

K397: Find the Gradient of a Line Given Two Coordinates.

Dr Frost Slides & Activities

• All in one summary sheet

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

• 270a: Determine a positive integer gradient of a line by counting unit squares.
• 270b: Determine a negative integer gradient of a line by counting unit squares.
• 270c: Determine a fractional gradient of a line by counting unit squares.
• 270d: Determine the gradient of a slope triangle.
• 270e: Determine the gradient of a straight line which is drawn on axes with scale in ones.
• 270f: Determine the gradient of a straight line which is drawn on axes with unusual scale.
• 270g: Determine the gradient of a line given a sketch of two points on the axes (not to scale).
• 270h: Determine the gradient of a line given two pairs of coordinates, where all coordinates are positive.
• 270i: Determine the gradient of a line given two pairs of coordinates, where 1 or 2 coordinates are negative.
• 270j: Determine the gradient of a line given two pairs of coordinates, where 3 or 4 coordinates are negative.
• 270k: Determine the unknown x or y coordinate given two points and the value of the gradient.
• 270l: Determine an algebraic expression for the gradient of a line given two points.
• 270m: Determine whether three points are collinear.
• 270n: Determine the unknown x or y coordinate given three points which lie on a straight line.
• 270: Exam Practice: Gradient of a line

Tutorial Videos

Midpoint of a line – Corbettmaths

Corbett Maths Mid-Point of a Line

Ratio in Coordinate Geometry – Corbettmaths

Corbett Maths Ratio in Coordinate Geometry

Online Platforms (with Videos & Exercises)

• Khan Academy
  • Distance & midpoints: Videos & practice

Activities & Resources

• Mathsbot interactive table
• Pixi Maths
  • Midpoints of Line Segments ppt
• Andy Lutwyche
  • Midpoints Codebreaker
  • Midpoints Codebreaker (2)
  • Superman Midpoints
• Math = Love (Sarah Carter)
  • Midpoint Bingo
• Don Steward
  • Coordinate Geometry Proof
  • Coordinates and Quadrilaterals
• Goal Free Problems
  • Foundation Algebra set Q10 (original questions) | Higher Algebra set Q12, Q18
• Go Teach Maths
  • Dividing Line Segments Using Ratios
  • Calculating the Midpoint & Endpoint of a Line

Worksheets

• Dr Austin Maths
  • Midpoints and Lengths Practice Strips (Word | PDF | Answers)
  • Dividing a Line Segment in a Ratio Practice Strips (Word | PDF | Answers)
  • Dividing a Line Segment in a Ratio Fill in the Blanks (Word | PDF | Answers)
• Corbettmaths
  • Mid-Point between Two Coordinates Worksheet & Solutions
  • Mid-Point & Ratio of a Line AQA Level 2 Practice Questions & Solutions
• Maths 4 Everyone
  • Midpoints of Line Segments First Steps
  • Midpoints of Line Segments Strengthen
  • Midpoints of Line Segments Extend
  • Midpoints Codebreaker
• Self Marking Sheets by Phil Rhodes
  • Midpoints Excel File
• Kuta Software
  • The midpoint formula
• MME
  • Coordinates & Ratios (exam style): Questions | Answers  •  Mid-points, Ratios & Coordinates (drill): Questions | Answers

Dr Frost Video

Key Skill – Find the midpoint of two points.

K320: Find the Midpoint of Two Points.

Key Skill – Find the coordinates of a point that shares a line in a ratio.

K321: Find the Coordinates of a Point that Shares a Line in a Ratio.

Key Skill – Find a coordinate given another and their midpoint.

K322: Find a Coordinate Given Another and Their Midpoint.

Dr Frost Slides & Activities

• All in one summary sheet

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

• 265a: Find the midpoint of two points which have been plotted.
• 265b: Find the midpoint of two points given as coordinates.
• 265c: Find a coordinate given another and their midpoint.
• 265d: Solve problems involving the midpoint of two points where some values are unknown.
• 266a: Find the coordinates of the middle of three points in a line given the ratio of the distances between them.
• 266b: Find the coordinates of the last of three points in a line given the ratio of the distances between them.
• 266c: Find the coordinates of one of three points on a line given a multiplicative relationship for the distances between them.
• 266d: Find the coordinates of one of three points in a line given a ratio of the distances between two points and the whole line segment.
• 266e: Solve problems involving two points divided into a ratio where some values are unknown.
• 269c: Determine the midpoint of the line segment between the x and y intercepts of a straight line.
• 269e: Find the coordinate of a point between the x and y intercepts in a particular ratio.
• 265: Exam Practice: Midpoint of two points
• 266: Exam Practice: Splitting a line segment in a ratio
• 269: Exam Practice: x and y intercepts of a line

Tutorial Videos

Distance between two coordinates – Corbettmaths

Corbett Maths Distance Between Two Coordinates

Online Platforms (with Videos & Exercises)

• Khan Academy
  • Distance between two points: Videos & practice

Activities & Resources

• Pixi Maths
  • Distance Between Two Points ppt
• Andy Lutwyche
  • Distance Between Two Points Codbreaker
  • Midpoints and Distance Between Two Points Spiders
• Math = Love (Sarah Carter)
  • Pythagoras & Distance Formula notes
  • Distance Between Points Practice
• Acute Learning Problem Pairs
  • Level 2 FM: Distance Between Two Points as PowerPoint or PDF
• Go Teach Maths
  • Pythagoras’ Theorem With Coordinates
• thewessens.net Classroom Apps
  • Line Segment Explorer (drag endpoints to see midpoint, exact length (Pythagoras) and gradient)

Worksheets

• Andy Lutwyche
  • Distance Between Two Points Codebreaker Word Doc or PDF and Solution Word Doc or PDF
• Dr Austin Maths
  • Coordinate Geometry with Two Points Fill in the Blanks (Word | PDF | Answers)
• Kuta Software
  • The distance formula

• Dr Austin Maths
  • Midpoints and Lengths Practice Strips (Word | PDF | Answers)
• Corbettmaths
  • Distance Between Two Coordinates Practice Questions & Solutions
  • Distance Between Two Coordinates Worksheet✦ & Solutions
  • Distance Between Two Points AQA Level 2 Practice Questions & Solutions

Dr Frost Video

Key Skill – Use Pythagoras' theorem to find the distance between two points.

K507: Use Pythagoras’ Theorem to Find the Distance Between Two Points.

Dr Frost Slides & Activities

• All in one summary sheet

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

• 289a: Use Pythagoras’ theorem to find the distance between two points.
• 289b: Use Pythagoras’ theorem to determine the perimeter of a rectangle on a coordinate grid.
• 289c: Use Pythagoras’ theorem to determine the perimeter of a rectangle given the coordinates of its vertices.
• 338b: Use Pythagoras’ theorem to find the distance between two points in simplified surd form.
• 289: Exam Practice: Distance between two 2D points given their coordinates
• 338: Exam Practice: Pythagoras’ Theorem with surds

Tutorial Videos

GCSE Maths – Using Ratios to Find the Coordinates of a Point On a Line (2026/27 exams)

GCSE Maths – Using Ratios to Find the Coordinates of a Point On a Line by Cognito

Coordinate geometry – Dividing a line internally in a given ratio : ExamSolutions Maths Revision

Coordinate geometry – Dividing a line internally in a given ratio : ExamSolutions Maths Revision by ExamSolutions

Dividing line segments according to ratio

Dividing line segments according to ratio by Khan Academy

Activities & Resources

• Acute Learning Problem Pairs
  • Level 2 FM: Ratio with Straight Lines as PowerPoint or PDF

Worksheets

• Dr Austin Maths
  • Dividing a Line Segment in a Ratio Practice Strips (Word | PDF | Answers)
  • Dividing a Line Segment in a Ratio Fill in the Blanks (Word | PDF | Answers)
• Corbettmaths
  • Mid-Point & Ratio of a Line AQA Level 2 Practice Questions & Solutions
• Starting Points Maths
  • Dividing a Line in a Given Ratio · PDF

Dr Frost Video

Key Skill – Find the coordinates of a point that shares a line in a ratio.

K321: Find the Coordinates of a Point that Shares a Line in a Ratio.

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

• 266a: Find the coordinates of the middle of three points in a line given the ratio of the distances between them.
• 266b: Find the coordinates of the last of three points in a line given the ratio of the distances between them.
• 266c: Find the coordinates of one of three points on a line given a multiplicative relationship for the distances between them.
• 266d: Find the coordinates of one of three points in a line given a ratio of the distances between two points and the whole line segment.
• 266e: Solve problems involving two points divided into a ratio where some values are unknown.
• 269e: Find the coordinate of a point between the x and y intercepts in a particular ratio.
• 266: Exam Practice: Splitting a line segment in a ratio

Tutorial Videos

Drawing graphs xy table – Corbettmaths

Corbett Maths Drawing Graphs xy Table

Online Platforms (with Videos & Exercises)

Activities & Resources

• Pixi Maths
  • Sketching Straight Line Graphs (Using a Table of Values) ppt
  • Linear Graphs from Table of Values Dominoes
• Andy Lutwyche
  • Equations of Lines Match Up
  • Generating Coordinates From Equations Of Lines Codebreaker
  • Plotting – Fill In The Blanks
  • Easter Bunny
• Miss Konstantine (MathsHKO)
  • Linear Graphs
• Math = Love (Sarah Carter)
  • Graphing from Tables Foldable
• Don Steward
  • Rules to Points 3 · 2 · 1
  • Simple Linear Relationships
  • Simple Linear Relationships (Simpler)
  • Spring Relationships
• Go Teach Maths
  • Graphing Sequences
  • Plotting Linear Graphs Using Coordinates
• NCETM
  • NCETM Key Idea: Representing sets of coordinates algebraically (PowerPoint)

Worksheets

• Dr Austin Maths
  • Plotting Practice Grid (Word | PDF | Answers)
  • Plotting Fill in the Blanks (Word | PDF✦ | Answers✦)
  • Plotting Create-a-Picture (Word | PDF | Answers)
  • Plotting Straight Lines and Finding Areas and Perimeters Practice Grid (Word | PDF | Answers)
• Corbettmaths
  • Drawing Linear Graphs Practice Questions & Solutions
  • Drawing Linear Graphs Worksheet & Solutions
• Pixi Maths
  • Linear Graphs from Table of Values RAG
• CIMT MEP (online self-checking)
  • Plotting Points on Straight Lines
  • Plotting Graphs Given Their Equations
• Maths Genie
  • Drawing Linear Graphs: Booklet · Worksheet · Solutions · Lesson · Topic page
• MME
  • Drawing Straight Line Graphs (exam style): Questions | Answers  •  Straight Line Graphs (drill): Questions | Answers
• 1st Class Maths
  • Drawing straight line graphs exam-style questions✦ (answers✦)
• Mr Morley Maths
  • Drawing Straight Line Graphs: Notes jotter/worksheet · How-to sheet · Exam questions · Mark scheme
• Pret Homework (Derek Mooney)
  • Graphing Straight Lines (Derek Mooney, pdf)

Dr Frost Video

Key Skill – Determine whether a point lies on a line given its equation.

K394: Determine Whether a Point Lies On a Line Given Its Equation.

Key Skill – Complete a table of values for a linear graph.

K388: Complete a Table of Values for a Linear Graph.

Key Skill – Determine the coordinate of the x or y intercept of a straight line given its equation.

K395: Determine the Coordinate of the x or y Intercept of a Straight Line Given Its Equation.

Key Skill – Draw a line from its equation where the gradient is positive.

K390: Draw a Line From Its Equation When the Gradient is Positive.

Key Skill – Draw a line from its equation when the gradient is negative.

K391: Draw a Line From Its Equation When the Gradient is Negative.

Key Skill – Draw a line from its equation when the gradient is a fraction.

K392: Draw a Line From Its Equation When the Gradient is a Fraction.

Dr Frost Slides & Activities

• Dr Frost Slides (4)

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

• 267a: Complete a table of values for a linear graph with a positive integer coefficient of x
• 267b: Complete a table of values for a linear graph with a negative integer coefficient of x
• 267c: Complete a table of values for a linear graph with a fractional coefficient of x
• 267d: Plot a linear graph using a completed table of values.
• 267e: Complete a table of values and plot the corresponding linear graph.
• 267f: Plot a linear graph using only two points.
• 268a: Determine whether a point lies on a line given its equation in the form y = mx + c
• 268b: Determine whether a point lies on a line given its equation in the form ax + by = c
• 268c: Determine the missing x or y coordinate given the equation of a straight line.
• 268d: Use a linear graph to determine a y-value for a given x-value.
• 269b: Determine the x or y intercept of a straight line given an equation by substitution of 0.
• 267: Exam Practice: Plotting a straight line from a table of values
• 268: Exam Practice: Relationship between a line and its equation
• 269: Exam Practice: x and y intercepts of a line

Tutorial Videos

Complete A Table of Values

Maths by Fives Complete a Table of Values

Graphing a Line by Plotting Points

Maths by Fives Graphing a Line by Plotting Points

Online Platforms (with Videos & Exercises)

Activities & Resources

• Pixi Maths
  • Sketching Straight Line Graphs Implicit Equations ppt
• Go Teach Maths
  • Plotting Linear Graphs Using the Cover-Up Method
• Mr Thompson Maths
  • Plotting Straight Line Graphs: ax + by = c✦

Worksheets

• Dr Austin Maths
  • Plotting Using the Cover-Up Method Practice Grid (Word | PDF | Answers)
• Pixi Maths
  • Implicit Equations RAG
• Kuta Software
  • Graphing lines using standard form

Dr Frost Video

Key Skill – Draw a line with an equation in the form ax+by=c.

K393: Draw a Line With an Equation in the Form ax+by=c.

Dr Frost Slides & Activities

• All in one summary sheet

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

• 273d: Draw a line with an equation given in the form x+y=a
• 273e: Draw a line with an equation given in the form ax+by=c
• 273: Exam Practice: Drawing a line from its equation

Further Practice

• Practise Questions

Tutorial Videos

Equation of a line – Corbettmaths

Corbett Maths Equation of a Line

Online Platforms (with Videos & Exercises)

• Khan Academy
  • Intro to slope-intercept form (y = mx + c): Videos & practice

Activities

• Don Steward
  • 4 in a Line Extended
• The Chalkface
  • Grapher: Excel · PDF (if macros are blocked: right-click the file › Properties › tick Unblock)
• PhET Interactive Simulations
  • PhET Graphing Slope-Intercept Interactive Simulation (embedded below)
• Interactive Maths
  • y = mx + c: y = mx + c Activity
• thewessens.net Classroom Apps
  • Line Explorer (drag points to see how gradient and intercept change y = mx + c)
• BossMaths
  • A10a Gradients & Intercepts of Linear Functions
• Jo Morgan
  • Straight Line Graphs in Desmos✦
• NCETM
  • NCETM Key Idea: Writing linear equations in the form y = mx + c (PowerPoint)

Worksheets

Dr Frost Video

Key Skill – Find the y-intercept of a straight line which is drawn.

K399: Find the y-Intercept of a Straight Line Which is Drawn.

Key Skill – Find the gradient or y-intercept of a line given its equation in the form y=mx+c.

K398: Find the Gradient or y-Intercept of a Line Given Its Equation in the Form y=mx+c.

Dr Frost Slides & Activities

• Slides & Worksheet

Topic Test

• Standard 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

• 269a: Determine the x or y intercept of a straight line which is drawn.
• 271a: Write the equation of a line in the form y=mx+c given a gradient and y-intercept.
• 271b: Determine the gradient or y-intercept of a line given its equation in the form y = mx + c
• 271e: Determine the steepest line from a set of equations.
• 269: Exam Practice: x and y intercepts of a line
• 271: Exam Practice: Understanding the equation of a straight line in slope-intercept form (y=mx+c) or standard form (ax + by = c)

Further Practice

• Practise Questions

Tutorial Videos

Drawing linear graphs using gradient and intercept – Corbettmaths

Corbett Maths Drawing Linear Graphs Using Gradient & Intercept

Graph a Line with a Point and a Slope

Maths by Fives Graph a Line with a Point and Slope

Online Platforms (with Videos & Exercises)

• Khan Academy
  • Graphing slope-intercept equations: Videos & practice

Activities

• Craig Barton Variation Theory Gradient and Intercept when y = Presentation & Questions
• Pixi Maths
  • Sketching Straight Line Graphs (Using m and c) ppt
• Andy Lutwyche
  • Cut, Match and Stick Activity – GCSE
  • Spiders
  • Exploding
  • The Legend of Selda – y=mx+c
  • Superman Graphing
• Math = Love (Sarah Carter)
  • Graphing with Transparencies Activity
  • Graphing Linear Equations Book
  • Slope Art Assignment
  • y=mx+c Foldable
• Don Steward
  • 4 in a Line Steeper Gradients
• Access Maths
  • Straight Line Graphs Sketch for Presents Game
  • Straight Line Graphs Fluency & Reasoning Sheet
• Interactive Maths
  • Drawing Straight Line Graphs: GeoGebra
• Go Teach Maths
  • Plotting Linear Graphs Using the Gradient-Intercept Method
• Desmos
  • Marbleslides: Lines (transform lines so the marbles pass through the stars)
  • Land the Plane (find equations of lines to land a plane on the runway)

Worksheets

• Corbettmaths
  • Drawing Linear Graphs Practice Questions & Solutions
  • Drawing Linear Graphs Worksheet & Solutions
• Danielle Moosajee Sketching Linear Graphs Using the Gradient and the y (1)
• Self Marking Sheets by Phil Rhodes
  • Straight Line graphs – Lots of Mixed Questions Google Sheet
  • Mixed Graphs Excel File
• CIMT MEP (online self-checking)
  • Straight Line Graphs
• Kuta Software
  • Graphing lines using slope-intercept form
• Pret Homework (Derek Mooney)
  • y = mx + c (Derek Mooney, pdf)

Dr Frost Video

Dr Frost Slides & Activities

• Slides & Worksheet

Topic Test

• Standard 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

• 273a: Draw a line from its equation given in the form y=mx+c when the gradient is positive.
• 273b: Draw a line from its equation given in the form y=mx+c when the gradient is negative.
• 273c: Draw a line from its equation given in the form y=mx+c when the gradient is a fraction.
• 273: Exam Practice: Drawing a line from its equation

Further Practice

• Practise Questions

Tutorial Videos

Finding equation of a linear graph – Corbettmaths

Corbett Maths Finding Equation of a Linear Graph

Finding equation of a line – Corbettmaths

Corbett Maths Finding Equation of a Line

Online Platforms (with Videos & Exercises)

• Khan Academy
  • Forms of linear equations summary: Videos & practice

Activities

• Pixi Maths
  • Equations of Linear Graphs from a Sketch ppt
• Andy Lutwyche
  • Always, Sometimes, Never True
  • Defuse The Bomb – (True or False)
• Math = Love (Sarah Carter)
  • Slope & Intercepts Foldable
  • Finding Intercepts Foldable
  • Gradient & Intercepts Foldable
  • Converting to y=mx+c Notes
  • Linear Equation of the Day
  • Gradient & Intercept Poof Book
  • Linear Foldable y=a+bx
• Don Steward
  • Linear Equations and Mr Venn✦
  • Graph Snaps
• Transum
  • Straight Line Graph Equation
  • Graph Match
• Go Teach Maths
  • Equation of a Line: Identifying Gradient & Intercept
  • Evaluating Coordinates on Graphs
  • Identifying Linear Graphs
  • Reading the Equation of a Line
• Desmos
  • Polygraph: Lines (guess-who style game building gradient/intercept vocabulary)
  • Card Sort: Linear Functions (group graphs, tables and equations of lines)

Worksheets

• Dr Austin Maths
  • Finding Equations of Straight Lines from Practice Grid (Word | PDF | Answers)
  • Finding Harder Equations of Straight Lines from Practice Grid (Word | PDF | Answers)
  • Finding Intercept Practice Strips (Word | PDF | Answers)
  • Finding Intercept Practice Strips (Word | PDF | Answers)
  • Intercept of a Straight Line Fill in the Blanks (Word | PDF | Answers)
  • Rearranging Equations of Straight Lines Practice Strips (Word | PDF | Answers)
  • Straight Lines Odd One Out (Word | PDF | Answers)
  • A Straight Line Fill In The Blanks (Word | PDF | Answers)
  • Harder Rearranging Equations of Straight Lines Practice Strips (Word | PDF | Answers)
  • A Straight Line Spider Diagrams (Word | PDF | Answers)
  • Harder Equation of a Straight Line Spider Diagrams (Word | PDF | Answers)
  • Rearranging Equations of Straight Lines Fill in the Blanks (Word | PDF✦ | Answers✦)
  • Straight Lines Give an Example (Word | PDF | Answers)
• Corbettmaths
  • Equation of a Line Practice Questions & Solutions
  • Equation of a Line Worksheet & Solutions
• Maths 4 Everyone
  • Straight Line Equation First Steps
  • Straight Line Equations Strengthen
  • Gradients and Intercepts Loop: Set 1 · Set 2
• Pixi Maths
  • Equation of a Line from a Graph RAG
• Mathshelper (Jon Stone)
  • Line Equations
• MadAsMaths (T. Madas)
  • Line Coordinate Geometry Practice Gradients & Intercepts Q1–2
• Mr Morley Maths
  • Naming Straight Line Graphs (y=mx+c): Notes jotter/worksheet · Exam questions · Mark scheme
• Pret Homework (Rachel Mahoney)
  • Does a Point Lie on a Line? (Rachel Mahoney, pptx)

Dr Frost Video

Key Skill – Find an equation of a straight line which is drawn.

K401: Find an Equation of a Straight Line Which is Drawn.

Dr Frost Slides & Activities

• Slides & Worksheet

Topic Test

• Standard 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

• 272b: Determine the equation of a straight line in y=mx+c form which is drawn, where m is a positive integer.
• 272c: Determine the equation of a straight line in y=mx+c form which is drawn, where m is a negative integer.
• 272d: Determine the equation of a straight line in y=mx+c form which is drawn, where m is fractional.
• 272e: Determine the equation of a straight line in ax+by=c form which is drawn.
• 272: Exam Practice: Determining the equation of a straight line in slope-intercept or standard form

Further Practice

• Practise Questions

Tutorial Videos

Equation of a Line Through a Point – Corbettmaths

Corbett Maths Equation of a Line Through a Point (Using y-y₁=m(x-x₁))

Finding the equation of a line passing through two coordinates – Corbettmaths

Corbett Maths Finding the Equation of a Line Passing Through Two Points

Find the Equation of a Line Using y=mx+b

Maths by Fives Finding the Equation of a Line Using y=mx+b

Find the Equation of a Line Given Two Points

Maths by Fives Finding the Equation of a Line Given Two Points

Find X and Y Intercepts

Maths by Fives Find x & y Intercepts

Online Platforms (with Videos & Exercises)

• Khan Academy
  • Writing slope-intercept equations: Videos & practice

Activities

• Pixi Maths
  • Equation of a Line from Two Points ppt
• Andy Lutwyche
  • Equations of Lines Codebreakers
  • Clumsy Clive On Equations Of Lines
  • Equations of Lines Codebreaker
  • Crack The Safe – (Equations of Lines, Equations of Curves, Transforming)
  • Clumsy Clive’s Test
  • Equations Functions Codebreaker
  • Equations of Lines Codbreakers
  • Equations of Lines – Fill In The Blanks
  • Equations of Lines (With Coordinates) – Fill In The Blanks
  • Lines to Equations of Lines
  • Cartoon – KS3/KS4
  • Sinic The Groundhog
  • GCSE Maths: Christmas activities
  • Santa's Flight Path
  • Passing
  • Amazing Solo Try – y=mx+c
  • Air Traffic Control with Disney's Planes – y=mx+c
• Math = Love (Sarah Carter)
  • Writing Linear Equations Organiser
  • Turkeys in the Oven Game
• Don Steward
  • Find the Rule
  • 4 in a Line Further Extended
  • Four Rectangles
• Acute Learning Problem Pairs
  • Level 2 FM: Equation of a Straight Line as PowerPoint or PDF
• Transum
  • Equation of a Line Through Points
• Goal Free Problems
  • Higher Algebra set Q15
• Go Teach Maths
  • Calculating the Equation of a Line From Coordinates
  • Calculating the Equation of a Line
• Desmos
  • Match My Line (scaffolded challenges writing equations to match given lines)
• Maria Howard
  • Straight line graphs problem solving✦
• Mr Thompson Maths
  • Equation of a Straight Line – Fill in the Gaps✦
• Pondering Planning in Mathematics (Paul Rowlandson)
  • Twists and Turns with Straight Line Graphs (blog post) · slides

Worksheets

• Dr Austin Maths
  • Equations from a Point Practice Strips (Word | PDF | Answers)
  • Equations from Two Points Practice Strips (Word | PDF | Answers)
  • The Equation of a Straight Line Fill in the Blanks (Word | PDF | Answers)
  • Equations from Two Points Fill in the Blanks (Word | PDF | Answers)
  • Coordinates and Straight Lines Practice Grid (Word | PDF | Answers)
• Corbettmaths
  • Equation of a Line Practice Questions & Solutions
  • Equation of a Line Worksheet & Solutions
  • Equation of a Line AQA Level 2 Practice Questions & Solutions
• Pixi Maths
  • Equation of a Line from Two Points RAG
• CIMT MEP (online self-checking)
  • Linear Equations
• Mathshelper (Jon Stone)
  • Line Equation Finding
• Maths Genie
  • Equation of a Line: Booklet · Worksheet · Solutions · Lesson · Topic page
• Kuta Software
  • Writing linear equations
• Mathsaurus (Kevin Olding)
  • Straight lines (exam questions)
• MME
  • y=mx+c (exam style): Questions | Answers
• 1st Class Maths
  • Equation of a line exam-style questions✦ (answers✦)
• MadAsMaths (T. Madas)
  • Line Coordinate Geometry Practice Using Standard Formulae Q13–16
• @taylorda01
  • Equation of a straight line questions✦ (supporting material✦)
• Mr Morley Maths
  • Equation of a Line Through Two Points: Notes jotter/worksheet · Exam questions · Mark scheme
• Pret Homework (@cjshore)
  • Linear Graphs – Higher (@cjshore, docx)

Dr Frost Video

Key Skill – Find an equation of a straight line given its gradient and a point.

K402: Find an Equation of a Straight Line Given Its Gradient and a Point.

Key Skill – Find an equation of a straight line given two points.

K403: Find an Equation of a Straight Line Given Two Points.

Key Skill – Find the gradient or y-intercept of a line given its equation in the form px+qy=r.

K404: Find the Gradient or y-Intercept of a Line Given Its Equation in the Form px+qy=r.

Key Skill – Find an equation of a straight line given the gradient and one point using y-y1=m(x-x1).

K779: Find an Equation of a Straight Line Given the Gradient and One Point Using y−y₁=m(x−x₁).

Key Skill – Find an equation of a straight line given two points using y-y1=m(x-x1).

K780: Find an Equation of a Straight Line Given Two Points Using y−y₁=m(x−x₁).

Dr Frost Slides & Activities

• Slides & Worksheet

Topic Test

• Standard 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

• 271c: Write the equation of a line in the form ax+by=c given a gradient and y-intercept.
• 271d: Determine the gradient or y-intercept of a line given its equation in the form ax + by = c or ax + by + c = 0
• 272f: Determine the equation of a straight line in y=mx+c form given its gradient and a point, where the gradient is an integer.
• 272g: Determine the equation of a straight line in y=mx+c form given a non-integer gradient and a point.
• 272h: Determine the equation of a straight line in ax+by=c form given a gradient and a point.
• 272i: Determine the equation of a straight line in the form y=mx+c given two points.
• 272j: Determine the equation of a straight line in the form ax + by = c given two points.
• 272k: Determine the equation of the median of a triangle given its coordinates.
• 271: Exam Practice: Understanding the equation of a straight line in slope-intercept form (y=mx+c) or standard form (ax + by = c)
• 272: Exam Practice: Determining the equation of a straight line in slope-intercept or standard form

Further Practice

• Practise Questions

Tutorial Videos

Linear graphs and parallel lines – Corbettmaths

Corbett Maths Linear Graphs & Parallel Lines

Perpendicular graphs – Corbettmaths

Corbett Maths Perpendicular Graphs

Parallel Perpendicular or Neither; Linear Equations

Maths by Fives Parallel, Perpendicular or Neither; Linear Equations

Find the Equation of a Line Given a Slope and Perpendicular to Different Line

Maths by Fives Find the Equation of a Line Given a Slope and Perpendicular to Different Line

Online Platforms (with Videos & Exercises)

• Khan Academy
  • Parallel & perpendicular line equations: Videos & practice

Activities

• Pixi Maths
  • Parallel & Perpendicular Lines ppt
  • Axes for Starter Task
  • Parallel and Perpendicular Graphs Pair Activity
• Andy Lutwyche
  • Spiders
  • Y=mx+c Codebreakers
  • Equations of Parallel and Perpendicular Lines Codebreaker
  • Reindeer Squad
  • The Blue Darts Parallel and Perpendicular Problem
• Math = Love (Sarah Carter)
  • Parallel/Perpendicular/Neither Foldable
  • Types of Lines Foldable
  • Parallel & Perpendicular Foldable
• Don Steward
  • Grid Geometry Parallels
  • Grid Geometry Perpendiculars
  • CBSE Lines and Perpendiculars Questions
  • GCSE Line Questions
  • NRICH Interactive Straight Line Graphs
  • Parallel Line Equations
• Transum
  • Parallel Graphs
  • Perpendicular Pairs
• Interactive Maths
  • Parallel & Perpendicular Lines: Parallel Lines | Perpendicular Lines
• Goal Free Problems
  • Higher Algebra set Q13
• Go Teach Maths
  • Calculating the Equation of Parallel Lines
  • Calculating the Equation of Perpendicular Lines
  • Calculating the Equation of Parallel & Perpendicular Lines
• MathsPad
  • Reciprocals Odd One Out✦
  • Perpendicular gradients✦

Worksheets

• Dr Austin Maths
  • Equations of Parallel and Perpendicular Lines Practice Strips (Word | PDF | Answers)
  • Equations of Parallel and Perpendicular Lines Spider Diagrams (Word | PDF | Answers)
  •  Match-Up (Word | PDF✦ | Answers✦)
  • True or False (Word | PDF✦ | Answers✦)
  • Equations of Parallel Lines Practice Strips (Word | PDF | Answers)
  • Sort It Out (Word | PDF✦ | Answers✦)
  • Or Not Parallel Activity (Word | PDF✦ | Answers✦)
  • Equations of Perpendicular Lines Practice Strips (Word | PDF | Answers)
  • Odd One Out (Word | PDF | Answers)
• Corbettmaths
  • Parallel & Perpendicular Lines Practice Questions & Solutions
  • Parallel & Perpendicular Lines Worksheet & Solutions
  • Parallel & Perpendicular Lines AQA Level 2 Practice Questions & Solutions
• Pixi Maths
  • Parallel and perpendicular graphs RAG
• CIMT MEP (online self-checking)
  • Parallel and Perpendicular Lines
• Maths Genie
  • Parallel and Perpendicular Lines: Booklet · Worksheet · Solutions · Lesson · Topic page
• Naiker Maths
  • Equations of Perpendicular Lines: Worksheet
• Access Maths
  • Co-ordinate Geometry Problems (Perpendicular Lines)✦
• MME
  • Parallel & Perpendicular Lines (exam style): Questions | Answers  •  Parallel & Perpendicular Lines (drill): Questions | Answers
• 1st Class Maths
  • Equation of parallel lines exam-style questions✦ (answers✦)
  • Equations of perpendicular lines exam-style questions✦ (answers✦)
• MadAsMaths (T. Madas)
  • Line Coordinate Geometry Exam Questions Basic Q3, 12–13, 21 (difficulty 2–3 of 5)
  • Line Coordinate Geometry Practice Parallel & Perpendicular Lines Q1–13
• Mr Morley Maths
  • Equation of Perpendicular Lines: Notes jotter/worksheet · How-to sheet · Exam questions · Mark scheme

Dr Frost Video

Key Skill – Find an equation of a line parallel to another.

K405: Find an Equation of a Line Parallel to Another.

Key Skill – Determine whether two lines are perpendicular given their equations (no rearrangement).

K576: Determine Whether Two Lines are Perpendicular Given Their Equations (No Rearrangement).

KS – Determine whether two lines are perpendicular given their equations (rearrangement required).

K577: Determine Whether Two Lines are Perpendicular Given Their Equations (Rearrangement Required).

Key Skill – Find an equation of a line perpendicular to another.

K578: Find an Equation of a Line Perpendicular to Another.

Key Skill – Find an equation of a straight line parallel to another using y-y1=m(x-x1).

K781: Find an Equation of a Straight Line Parallel to Another Using y−y₁=m(x−x₁).

Key Skill – Find the equation of a tangent to a circle.

K579: Find the Equation of a Tangent to a Circle.

Dr Frost Slides & Activities

• Slides & Worksheet

Topic Test

• Standard 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

• 274a: Determine if two straight lines are parallel from their equations in the form y=mx+c
• 274b: Determine if two straight lines are parallel from their equations, requiring rearrangement with addition and subtraction only.
• 274c: Determine if two straight lines are parallel from their equations, requiring rearrangement with multiplication and division.
• 274d: Find an equation of a line parallel to another in the form y=mx+c
• 274e: Find an equation of a line parallel to another given in the form ax+by=c
• 274f: Find an equation of a line in the form y=mx+c which is parallel to the line segment connecting two points.
• 274g: Find an equation of a line in the form ax+by=c which is parallel to the line segment connecting two points.
• 445a: Determine the gradient of a line perpendicular to another with a given gradient.
• 445b: Determine whether two lines are perpendicular given their equations (no rearrangement).
• 445c: Determine whether two lines are perpendicular given their equations (rearrangement required).
• 445d: Determine whether two lines are perpendicular by calculating their gradients.
• 445e: Find an equation of a line perpendicular to another that passes through a given point.
• 445f: Find an equation of a line perpendicular to another that passes through a given point (rearrangement required).
• 445g: Determine the equation of a line perpendicular to another line that passes through two given points.
• 445h: Determine the point of intersection of a line with a given equation and its perpendicular with a given y-intercept.
• 445i: Determine a missing coordinate on a line given another is perpendicular to it.
• 445j: Determine a point on a line which is closest to another point.
• 445k: Determine the equation of an altitude of a triangle.
• 445l: Determine the equation of the perpendicular bisector of two points, or the diagonal of a kite given the other.
• 445m: Solve problems involving the intersection of perpendicular lines with the coordinate axes.
• 445n: Determine the equation of the diagonal of a kite given the coordinates of the vertices on the other diagonal.
• 445o: Determine the coordinates of a point on a kite given one diagonal and another point.
• 445p: Determine the area of a rectangle whose diagonal is a coordinate axis.
• 445q: Show that points make geometric shapes when connected using gradients of parallel and perpendicular lines and their lengths.
• 445r: Determine the area of a triangle with horizontal or vertical base by finding the point of intersection of two perpendicular lines.
• 447a: Determine the equation of a tangent to a circle centred at the origin.
• 447b: Determine the x-intercept or y-intercept of a tangent to a circle centred at the origin.
• 447c: Determine the area of a triangle formed by a tangent to a circle centred at the origin.
• 447d: Determine the coordinates of the point where a tangent with given equation intersects a circle centred at the origin. (not yet active)
• 274: Exam Practice: Equations of parallel lines
• 445: Exam Practice: Equations of perpendicular lines
• 447: Exam Practice: Equation of a tangent to a circle centred at the origin

Further Practice

• Practise Questions

Other Videos & Multimedia

Shortest Distance of a Point from a Line

Corbett Maths Shortest Distance of a Point from a Line

Equation of a Tangent to a Circle – Corbettmaths

Corbett Maths Equations of a Tangent to a Circle

Activities & Resources

• Pixi Maths
  • Equations of Circles and Their Tangents ppt (Slides 9-15)

Worksheets

• Corbettmaths
  • Shortest Distance between a Point and a Line Worksheet & Solutions
  • Equation of a Tangent to a Circle Practice Questions & Solutions
  • Equation of a Tangent to a Circle AQA Level 2 Practice Questions & Solutions
• Pixi Maths
  • Equations of Tangents RAG

Acute Learning Problem Pairs

• Straight Line Graphs as PowerPoint or PDF

Worksheets

• Dr Austin Maths
  • Straight Line Crack the Code (Word | PDF | Answers)
  • Two Points Spider Diagrams (Word | PDF✦ | Answers✦)
  • Harder Coordinate Geometry Practice Grid (Word | PDF✦ | Answers✦)
  • Equation of a Straight Line Revision Practice Grid (Word | PDF | Answers)
• Pixi Maths
  • Parallel and Perpendicular Graphs Extension
• Andy Lutwyche
  • Non-Examples – Coordinates – Reasoning Tasks
  • SSDD 1: Two Coordinates 1 · 2
• Mathshelper (Jon Stone)
  • Coordinate Geometry: Worksheet 1 · Worksheet 2 · Worksheet 3
  • Gradient, Mid-Point & Length
• MathedUp
  • Straight-Line Graphs: Worksheet · Practice · Quiz · Question Gallery
  • Parallel & Perpendicular Lines: Worksheet · Practice · Quiz · Question Gallery
  • Coordinates & Simple Graphs: Worksheet · Practice · Quiz · Question Gallery
  • Straight Line Graphs: Worksheet · Practice · Quiz · Question Gallery
  • Ratio of Points on a Line: Worksheet · Practice · Quiz · Question Gallery
• Mathsaurus (Kevin Olding)
  • Coordinate geometry (exam questions)
• Physics & Maths Tutor
  • Straight Line Graphs: Notes · Worksheet · Solutions
• MME
  • Graph Exam Questions, harder (drill): Questions | Answers
• Jo Morgan
  • Linear graphs GCSE questions✦
• MadAsMaths (T. Madas)
  • Line Coordinate Geometry Practice Using Standard Formulae Q1–12
• Mathattack
  • Linear graphs homework sheet✦ (original by Mathattack; copy hosted on Jo Morgan’s Drive)

Activities

• NRICH (student problems)
  • Functions & Graphs (Age 11-14): Problems
  • Functions & Graphs (Age 11-14): Short Problems
  • Functions & Graphs (Age 14-16): Problems
  • Functions & Graphs (Age 14-16): Short Problems
• Don Steward
  • Integer Intersection Points
  • Straight Line Graphs with Ratio
  • Straight Line Graphs and Nth Terms
  • Bouncing
  • Straight Line Graph Problems
  • Coordinates of an Isosceles Trapezium
• Access Maths
  • Linear Graphs Fill in the Blanks Activity
• Go Teach Maths
  • Calculating, Plotting & Reading Linear Graphs
• MathsPad
  • Linear graphs interactive tool✦
• GeoGebra
  • Slope triangle rotation (perpendicular gradients)✦
• Desmos
  • Intro to graphs and Desmos basics✦
• Dr Austin Maths
  • Coordinates and linear graphs✦
• Miss Norledge
  • Triangle regions (coordinates)✦

External

• NCETM
  • NCETM Checkpoints: Graphical representations of linear relationships (diagnostic tasks)