Year 9 Autumn Term 1
Powers and Roots
 Index laws for multiplication and division of positive and negative integer powers including zero
 Evaluate numerical expressions involving integer and negative powers
Straight line graphs
 The gradient of a straight line
 Information in linear and nonlinear graphs
 The midpoint of a segment
 The gradient of a straight line
 The equation of a straight line, y = mx + c
 The equation of a line parallel to or perpendicular to a given line
 Straight line through two points.
Percentages
 Percentages as a multiplicative scale factor
 Solve simple percentage problems
 Reverse percentages
 Compound interest and depreciation
 Repeated percentage change
DT and VT graphs
 The relationship between average speed, distance and time
 Speed, density and pressure
Year 9 Autumn Term 2
Expanding brackets
 Expand the product of two or more linear expressions
Quadratics – factorising and solving
 Factorise quadratic expressions
 Solve quadratic equations by factorisation
 Form and solve quadratic equations
Quadratic Graphs
 Plot and recognise graphs of (linear and) quadratic functions
 Find the intersection points of a linear and quadratic graph
 Sketching quadratics
Standard Form
End of term test
 Calculate numbers in the form a × 10n where n is an integer and 1 ≤ a < 10
 Solve problems involving standard form
End of term test
Expressions, Equations and Formulae
 Solve linear equations
 Change the subject of a formula
 Manipulate formulae or equations to change the subject
Year 9 Spring Term 1
Other graphs and solving equations graphically
 Recognise, plot and draw graphs
 Find the intersection points of two graphs
 Recognise, plot and draw reciprocal graphs, writing down the equations of asymptote
 Know and use the functions ka^x and its graph, where a is positive
Congruence and Similarity, Area and Volume Scale Factors
 Similar figures have corresponding lengths in the same ratio but corresponding angles remain unchanged
 Congruence
 Similar triangles and parallel lines
 Use and interpret maps and scale drawings
 Areas of similar figures
 Volumes of similar figures
Year 9 Spring Term 2
Gradients of Graphs
 Find the gradients of nonlinear graphs
Grouped data and Cumulative Frequency
 Mean, median, mode and range for a discrete data set
 Estimate for the mean for grouped data
 Modal class for grouped data
 Cumulative frequency diagrams, including estimating the median
 Box plots
 Measure of spread
 Interquartile range
 Estimate the interquartile range from a cumulative frequency diagram
Sequences and Arithmetic Sequences
 Termtoterm and positiontoterm definitions of the sequence
 Find subsequent terms of an integer sequence and the role for generating it
 Describe the nth term of an arithmetic sequence
 Common difference and first term in an arithmetic sequence
 Sum of the first n terms of an arithmetic series
2D Trigonometry Problems
 Pythagoras’ Theorem
 Apply trigonometrical methods to solve problems in two dimensions
 Angles of elevation and depression
Year 9 Summer Term 1
Transformations of Shapes
 Rotations
 Reflections
 Translations, including the use of vectors
 Enlargements
Histograms
 Construct and interpret histograms
Revision
Exam Week
Exam Week
Year 9 Summer Term 2
Return of Exams
Fractional Indices
Arts Week and Sports Day
Fractional Indices
 Use index notation involving fractional, negative and zero powers
Arts Week and Sports Day
Historical Year 9 Work
Some Year 9s have been working on presenting bombproof arguments to explain solutions to problems.
Check out their efforts below!
Check out their efforts below!


