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Videos

Grade 6

6.01 - Recurring decimals
6.02 - Fractional and negative indices
6.03 - Product rule for counting
6.04 - Cumulative frequency
6.05 - Box plots
6.06 - Expanding triple brackets
6.07 - Parallel and perpendicular lines
6.08 - Graphical inequalities
6.09 - Area and volume of similar shapes
6.1 - Circle theorems
6.11 - Enlargement with negative scale factors
6.12 - Capture-recapture

Grade 7

7.01 - Surds
7.02 - Limits of accuracy
7.03 - Direct and inverse proportion (algebra)
7.04 - Quadratic formula
7.05 - Factorising harder quadratics
7.06 - Algebraic fractions
7.07 - Rearranging harder formulae
7.08 - Trigonometric and exponential graphs
7.09 - Inverse and composite functions
7.10 - Solving equations using iteration
7.11 - Sine rule
7.12 - Cosine rule
7.13 - Area of triangles with trigonometry
7.14 - Congruent triangles
7.15 - 3D Pythagoras and trigonometry
7.16 - Histograms
7.17 - Conditional probability

Grade 8–9

8.01 - Quadratic simultaneous equations
8.02 - Transforming graphs
8.03 - Algebraic proof
8.04 - Completing the square
8.05 - Quadratic sequences
8.06 - Quadratic inequalities
9.01 - Velocity-time graphs
9.02 - Rate of change and area under curve
9.03 - Perpendicular lines and tangent
9.04 - Vectors proof
9.05 - Probability tree with quadratics
9.06 - Proof of circle theorems

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