Equation of a straight line: y = mx + c.
Students read two points, find the gradient, then the intercept. The common slip is swapping the change in y and the change in x.
Free worksheet with worked solutions. mr-mathematics.com/equation-of-...

Discuss — Place Value and Rounding #maths #mathsteacher #UKMathsChat #GCSEMaths #MathsChat #Discussion #MathsStarter #PlaceValueAndRounding #Reasoning #ProblemSolving
Plenary — Forming and Solving Equations #maths #mathsteacher #UKMathsChat #GCSEMaths #Plenary #MathsDiscussion #ProblemSolving #Reasoning #FormingAndSolvingEquations
Equation of a straight line: y = mx + c.
Students read two points, find the gradient, then the intercept. The common slip is swapping the change in y and the change in x.
Free worksheet with worked solutions. mr-mathematics.com/equation-of-...
Exit ticket — Working in the Cartesian Plane #maths #mathsteacher #UKMathsChat #GCSEMaths #ExitTicket #WorkingInTheCartesianPlane #LinearGraphs #Algebra #Reasoning #ProblemSolving
Discuss — Equations and Inequalities #maths #mathsteacher #UKMathsChat #GCSEMaths #MathsChat #Discussion #MathsStarter #EquationsAndInequalities
Plenary — Multiplying and Dividing Fractions #maths #mathsteacher #UKMathsChat #GCSEMaths #Plenary #MathsDiscussion #ProblemSolving #Reasoning #MultiplyingAndDividingFractions
Exit ticket — Straight Line Graphs #maths #mathsteacher #UKMathsChat #GCSEMaths #ExitTicket #StraightLineGraphs #LinearGraphs #Algebra
Discuss — Gradients & Lines #maths #mathsteacher #UKMathsChat #GCSEMaths #MathsChat #Discussion #RealLifeMaths #Applications #GradientsLines #LinearGraphs #Algebra #Reasoning #ProblemSolving
Plenary — Sequences #maths #mathsteacher #UKMathsChat #GCSEMaths #Plenary #MathsDiscussion #Extension #Challenge #Sequences #Algebra
Exit ticket — Trigonometry #maths #mathsteacher #UKMathsChat #GCSEMaths #ExitTicket #Trigonometry #Geometry #Reasoning #ProblemSolving
Discuss — Functions #maths #mathsteacher #UKMathsChat #GCSEMaths #MathsChat #Discussion #RealLifeMaths #Applications #Functions
Plenary — Constructions and Congruency #maths #mathsteacher #UKMathsChat #GCSEMaths #Plenary #MathsDiscussion #MathsStarter #ConstructionsAndCongruency #LinearGraphs #Algebra
Exit ticket — Algebraic Notation #maths #mathsteacher #UKMathsChat #GCSEMaths #ExitTicket #AlgebraicNotation #Ratio #Proportion
Discuss — Representing Data #maths #mathsteacher #UKMathsChat #GCSEMaths #MathsChat #Discussion #MathsStarter #RepresentingData
Plenary — Representing Data #maths #mathsteacher #UKMathsChat #GCSEMaths #Plenary #MathsDiscussion #TalkTasks #RepresentingData #Reasoning #ProblemSolving
Exit ticket — Trigonometry #maths #mathsteacher #UKMathsChat #GCSEMaths #ExitTicket #Trigonometry #Geometry #Reasoning #ProblemSolving
Discuss — Addition and Subtraction #maths #mathsteacher #UKMathsChat #GCSEMaths #MathsChat #Discussion #RealLifeMaths #Applications #AdditionAndSubtraction
Plenary — Three-Dimensional Shapes #maths #mathsteacher #UKMathsChat #GCSEMaths #Plenary #MathsDiscussion #ProblemSolving #Reasoning #ThreeDimensionalShapes
Exit ticket — Functions #maths #mathsteacher #UKMathsChat #GCSEMaths #ExitTicket #Functions
Discuss — Congruence, Similarity and Enlargement #maths #mathsteacher #UKMathsChat #GCSEMaths #MathsChat #Discussion #RealLifeMaths #Applications #CongruenceSimilarityAndEnlargement #Proportion #Ratio #Reasoning #ProblemSolving