Brain Cells
GCSE
1 2 3 4 5 6
Presentations can be viewed by clicking on the desired topic’s title. A title in <brackets> denotes a link to support material for the presentation.
Topic
Circle theorems
Angle properties of intersecting lines
Angles in a polygon
Angles on a straight line and around a point
Area triangle by Base x Height/2 and Area = ½absinc
Area of a circle
Arc length
Area of a sector
Area of a segment
Circumference of a circle
Leaving ∏ (pi) in the answer
Perimeter of a sector
Perimeter of a segment
Area of an annulus
Volume of prisms and related dimensions
Pythagoras
Pythagoras in three dimensions
Classify triangles and quadrilaterals
Surface area of cuboids and cylinders
Surface area of cones and spheres
Enlargement
Reflections
Rotations
Translations
Trigonometry and unknown sides
Trigonometry and unknown angles
The sine rule
The cosine rule
Vectors
Views 3-D shapes <Sheet of incomplete drawings>
Volume of cone and sphere