# Year 9

A simplified overview of the Year 9 Curriculum.

#### Autumn 1  – COORDINATE GEOMETRY

• Rearranging formulae
• Further y = mx + c problems
• Speed, time graphs
• Speed Problems
• Parallel & Perpendicular lines
• Solving simultaneous linear equations graphically
• Representing inequalities graphically
• Solving further linear inequalities

#### Autumn 2 – CONSTRUCTING IN 2 & 3 DIMENSIONS

• Plans & Elevations
• Nets of shapes
• Surface area
• Volume of prisms and cylinders
• Density
• Rate of flow problems
• Congruency
• Loci Problems

#### Spring 1 – MONEY MATTERS

• Bank Statements
• Bills linking to y = mx + c
• Problem Solving with decimals
• Percentage profit and lost
• Repeated percentage change
• Compound Interest
• Reverse percentages
• Conversion Graphs
• Exchange rates
• Direct and Inverse proportion

#### Spring 2 – FURTHER ANGLES & TRANSFORMATIONS

• Angles in parallel lines
• Bearings
• Rotation
• Translation
• Vector arithmetic
• Similar Shapes
• Enlargement
• Exploring ratios in right angled triangles

#### Summer 1 – PYTHAGORAS & SURDS

• Finding the hypotenuse
• Finding a shorted side
• Pythagoras Problems
• Introducing Surds
• Simplifying Surds
• Manipulating Surds
• Expanding Expressions involving Surds
• Rationalising Surds
• 3D Pythagoras
• Surface Area of Pyramids

#### Summer 2 – PROBABILITY & VENN DIAGRAMS

• Expected frequency
• Frequency Trees
• Tree Diagrams
• Finding probabilities from a Venn Diagrams

Updated Feb 2024