# KS3 Mathematics

## Year 7

 Autumn Term Spring Term Summer Term Logic Venn diagrams Carroll diagrams Logical reasoning Set theory Introduction to Algebra Co-ordinates Negative numbers Writing expressions Simplifying expressions Substitution Simple patterns with decimals and negative numbers Area and Measures Using time Reading timetables Labelling, measuring and drawing angles Metric and Imperial measurements Finding the area and perimeter of squares, rectangles, triangles, circles, trapezia, parallelograms and compound shapes Whole Numbers Basic arithmetic revision Place value Rounding Types of number Introduction to Data Collecting data Setting up an enquiry Presenting and interpreting data in bar charts, pictographs, line graphs Finding the average and range from raw data and graphs Summer ExaminationsRevision of all 5 topics leading up to the summer examination. Decimals Basic arithmetic with decimals Place value Rounding Multiplying and dividing by 10,100,1000

## Year 8

 Autumn Term Spring Term Summer Term Fractions, Decimals and Percentages Recognise fractions Fractions/Percentage of amounts Adding and subtracting fractions Equivalent and cancelling fractions Top – heavy and mixed fractions Equivalent fractions, decimals and percentages Algebra BIDMAS Expanding and factorising expressions Re-arranging expressions Using Formula Expressions and equations from real life situations Solving simple equations Properties of Shape Properties of 2D shapes Symmetry Congruence and similarity Finding unknown angles in shapes and parallel lines Exterior and interior angles of polygons Constructions Ratio and Proportion Conversion between metric and imperial Conversion graphs Drawing to scale Use ratio notation Reduce ratio to simplest form Divide a quantity into parts Direct and inverse proportion Speed and density graphs Distance – time graphs Probability and Pie Charts Drawing and interpreting pie charts Using a probability scale Calculating probability Mutual exclusivity Using tables, grids and Venn diagrams to find probability Theoretical probability Summer ExaminationsRevision of all 5 topics leading up to the summer examination.

## Year 9

 Autumn Term Spring Term Summer Term Advanced Number Indices Prime factorisation Significant figures and estimating Multiplying and dividing fractions and decimals Percentage increase and decrease Advanced Algebra Inequalities Simultaneous Equations Sequences Advanced Shape Properties of 3D shapes Nets Volume and Surface area Pythagoras Trigonometry Algebraic Graphs Solving equations with unknowns on both sides Recognise, sketch and produce linear and quadratic graphs using y = mx + c interpret gradients and intercepts Statistics Scatter graphs Mean of grouped data Stem and leaf diagrams Comparing two distributions Summer ExaminationsRevision of all 5 topics leading up to the summer examination.