Watch the videos below, make good notes, and then teach your partner.


Video 1:

Lower and Upper Bounds

Video 2:

Venn Diagram Logic

Video 3:

Venn Diagram Shading

Video 4:

Significant Figures:

Video 5:

Indices laws for multiplying powers

Video 6:

Compound Interest

Video 7:

Reverse Percentage

Video 8:

Revision of percentages methods – worked exam questions

Video 9:

Time Problems

Video 10:

Currency Conversions

Algebra 1

Video 1

Substitution and BODMAS:

Video 2

Collecting Like terms (simplify)

Video 3

Expanding brackets and simplifying:

Video 4 a

Solving linear equations with x on both sides:

Video 4b

Video 5

Expanding double brackets:

Video 6 a

Solving simultaneous equations:

Video 6b

Video 6 c

Rearranging equations:

Video 7 a

Video 7 b


Video 8


Interior and Exterior Angles

Parallel Lines

Congruent and Similar Shapes

Similar Shapes – finding areas and volumes

Circle Theorems 1

Circle Theorems 2

Statistics 1

1) Mean, Median, Mode, Range:

2) Mean, median, mode from frequency table (ignore the last part on finding the interquartile range):

3) Mean from continuous data in a table:

4) Scatter Graphs Introduction:

5) Cumulative Frequency curves:

6) Histograms:

Number 2

Standard Form

Indices laws for multiplying powers

Fractional Indices

nth term for linear sequence:

nth term for quadratics:

Algebra 2

Factorising quadratics:

Solving quadratic equations by factorising 

Solving quadratic equations with the formula


Function notation:

Composite functions:

Inverse Functions (first 5 minutes only!):



Trigonometry (SOHCAHTOA):

Bearings and triangles:

Area of triangle using sine:

Sine and Cosine rule: