Higher (4 - 9)
0% Completed
Number: 4 to 5
This content covers grades 4 to 5 of the GCSE syllabus which is suitable for KS3 and KS4 and is likely to be coverered in years 8-10 of UK schooling. This content is essential for achieving "grade C equivalent" - a "pass".
Adding and subtracting fractions
Video - 00:06:25 mins
Adding and subtracting fractions Assessment
Quiz
Exchange rates
Video - 00:03:08 mins
Exchange rates Assessment
Quiz
Product of prime factors using “prime factor trees”
Video - 00:02:53 mins
Product of prime factors (prime factorisation) Assessment
Quiz
Reciprocals
Video - 00:02:41 mins
Reciprocals Assessment
Quiz
Laws of indices
Video - 00:04:33 mins
Index Laws Assessment
Quiz
Increasing and decreasing by a percentage
Video - 00:02:12 mins
Increase and decrease by a percentage Assessment
Quiz
Percentages of a quantity (decimal multipliers)
Video - 00:03:54 mins
Using decimal multipliers (increase / decrease - percentage of amounts) Assessment
Quiz
Compound interest
Video - 00:05:26 mins
Compound interest Assessment
Quiz
Similar or related calculations
Video - 00:02:16 mins
Similar or related calculations Assessment
Quiz
Simple interest
Video - 00:01:11 mins
Simple Interest Assessment
Quiz
One number as a percentage of another, and finding a percentage increase or decrease
Video - 00:02:25 mins
One number as a percentage of another Assessment
Quiz
Percentage increase or decrease between 2 amounts Assessment
Quiz
Standard Form
Video - 00:06:03 mins
Standard form Assessment
Quiz
Standard form calculations Assessment
Quiz
HCF and LCM using Venn diagrams
Video - 00:05:06 mins
HCF and LCM with Venn diagrams Assessment
Quiz
Reverse percentages
Video - 00:04:34 mins
Reverse percentages Assessment
Quiz
Multiplying and dividing fractions
Video - 00:03:34 mins
Multiplying and dividing fractions Assessment
Quiz
Multiplying and dividing decimals
Video - 00:03:11 mins
Multiplying and dividing decimals Assessment
Quiz
Fractions of quantities
Video - 00:02:18 mins
Fractions of amounts Assessment
Quiz
Negative indices
Video - 00:03:02 mins
Negative indices Assessment
Quiz
Unitary ratios
Video - 00:03:54 mins
Unitary ratio Assessment
Quiz
Ratio and sharing ratio
Video - 00:03:06 mins
Ratio and sharing into ratios Assessment
Quiz
Combining ratios
Video - 00:02:00 mins
Combining ratios Assessment
Quiz
Recurring decimals
Video - 00:02:29 mins
Recurring decimal notation Assessment
Quiz
Harder percentages without a calculator
Video - 00:04:12 mins
Harder percentages without a calculator Assessment
Quiz
Algebra: 4 to 5
This content covers grades 4 to 5 of the GCSE syllabus which is suitable for KS3 and KS4 and is likely to be coverered in years 8-10 of UK schooling. This content is essential for achieving "grade C equivalent" - a "pass".
Solving inequalities with one or two variables
Video - 00:07:34 mins
Solving one and two step inequalities Assessment
Quiz
Inequalities on number lines
Video - 00:07:07 mins
Representing inequalities on a number line Assessment
Quiz
Factorising quadratics (part 1)
Video - 00:09:26 mins
Factorising quadratics (part 1) Assessment
Quiz
Solving quadratic equations by factorising
Video - 00:03:58 mins
Solving quadratics equations by factorising (part 1) Assessment
Quiz
Expanding double brackets
Video - 00:07:54 mins
Expanding double brackets Assessment
Quiz
Trial and Improvement
Video - 00:08:10 mins
Trial & Improvement Assessment
Quiz
Changing the subject of a formula (part 2 - with powers)
Video - 00:04:46 mins
Changing the subject of a formula with powers Assessment
Quiz
Find the gradient of a straight line graph from 2 points
Video - 00:02:47 mins
Find the gradient of a straight line from 2 points Assessment
Quiz
Find the midpoint of a straight line
Video - 00:03:08 mins
Find the midpoint of a straight line between 2 points Assessment
Quiz
Find the length of a straight line (Using pythagoras)
Video - 00:06:33 mins
Find the length of a straight lines between 2 co-ordinates Assessment
Quiz
Solve equations that include a bracket
Video - 00:09:18 mins
Solving equations that include brackets Assessment
Quiz
Solve equations that include powers or roots
Video - 00:03:15 mins
Solving equations with powers Assessment
Quiz
Solving linear fractional equations
Video - 00:08:13 mins
Solving fractonal linear equations Assessment
Quiz
Solve equations with the unknown on both sides
Video - 00:08:03 mins
Solving equations with unknowns on both sides Assessment
Quiz
Solving two step equations
Video - 00:04:03 mins
Solving two step equations Assessment
Quiz
Solving simultaneous equations by elimination
Video - 00:08:16 mins
Solving simultaneous equations by elimination Assessment
Quiz
Solving simultaneous equations by substitution
Video - 00:04:55 mins
Solving simultaneous equations by substituion Assessment
Quiz
Using number sequences and describing a rule of a sequence
Video - 00:05:34 mins
Using number sequences and describing rules of a sequence Assessment
Quiz
Finding and using the nth term of a linear sequence
Video - 00:08:37 mins
Finding and using the nth term of a linear sequence Assessment
Quiz
The equation of a line: y = mx + c (Gradient and y-intercept)
Video - 00:10:10 mins
Gradients, y-intercepts and the equation of a straight line Assessment
Quiz
Simultaneous equations with straight line graphs
Video - 00:04:55 mins
Drawing straight line graphs
Video - 00:07:24 mins
Straight line graphs and their co-ordinates Assessment
Quiz
Geometry: 4 to 5
This content covers grades 4 to 5 of the GCSE syllabus which is suitable for KS3 and KS4 and is likely to be coverered in years 8-10 of UK schooling. This content is essential for achieving "grade C equivalent" - a "pass".
Distance Time Graphs
Video - 00:04:47 mins
Reading and Interpreting Distance Time Graphs Assessment
Quiz
Conversion Graphs
Video - 00:02:13 mins
Conversion Graphs Assessment
Quiz
Constructions – perpendicular lines
Video - 00:05:53 mins
Constructions – Bisecting an angle
Video - 00:02:46 mins
Loci (Locus of points)
Video - 00:05:12 mins
Loci (Locus of points) Assessment
Quiz
Similar shapes and scale factors
Video - 00:01:47 mins
Similar shapes Assessment
Quiz
Scale drawings (maps)
Video - 00:02:48 mins
Scale drawings Assessment
Quiz
Pythagoras Theorem
Video - 00:04:11 mins
Pythagoras Theorem Assessment
Quiz
Translations - vectors
Video - 00:04:24 mins
Translations with vectors Assessment
Quiz
Reflections
Video - 00:03:41 mins
Reflections Assessment
Quiz
Lengths of arcs and area of sectors
Video - 00:03:52 mins
Arc lengths and areas of sectors Assessment
Quiz
Surface area of cubes and cuboids
Video - 00:02:40 mins
Surface area of cubes and cuboids Assessment
Quiz
Enlargements – Scale Factors, from a point and describing
Video - 00:06:43 mins
Enlargements Assessment
Quiz
Volume of prisms and cylinders
Video - 00:03:41 mins
Volume of prisms and cylinders Assessment
Quiz
Surface area of prisms and cylinders
Video - 00:04:35 mins
Surface area of prisms and cylinders Assessment
Quiz
Rotations
Video - 00:03:41 mins
Rotations Assessment
Quiz
Vector notation and combining vectors
Video - 00:05:29 mins
Adding, subtracting, multiplying and parralel vectors
Quiz
Volume of cubes and cuboids
Video - 00:02:50 mins
Volume of cuboids Assessment
Quiz
Sum of interior angles and angles in regular polygons
Video - 00:06:37 mins
Interior and exterior angles in shapes
Video - 00:04:03 mins
Sum of interior angles and angles in regular polygons Assessment
Quiz
Circumference of a circle
Video - 00:02:27 mins
Circumference of a circle Assessment
Quiz
Area of a circle
Video - 00:01:56 mins
Area of circles Assessment
Quiz
Compound measure - Speed
Video - 00:03:11 mins
Compound measure (Speed) Assessment
Quiz
Compound measure - Density
Video - 00:03:46 mins
Compound measure (Density) Assessment
Quiz
Compound measure - Pressure
Video - 00:03:04 mins
Compound measure (Pressure) Assessment
Quiz
Vertically opposite angles
Video - 00:01:40 mins
Angles in parallel lines: Alternate angles
Video - 00:01:55 mins
Angles in parallel lines: Co-interior angles
Video - 00:02:13 mins
Angles in parallel lines: Corresponding angles
Video - 00:02:10 mins
Angles in parallel lines Assessment
Quiz
Converting metric units (length, mass and volume)
Video - 00:05:20 mins
Converting metric units (lengths, mass and volume) Assessment
Quiz
Trigonometry (Sin, Cos and Tan): Finding missing sides
Video - 00:07:42 mins
Trigonometry : Finding missing sides Assessment
Quiz
Trigonometry: Finding missing angles
Video - 00:03:34 mins
Trigonometry: Finding missing angles Assessment
Quiz
Statistics: 4 to 5
This content covers grades 4 to 5 of the GCSE syllabus which is suitable for KS3 and KS4 and is likely to be coverered in years 8-10 of UK schooling. This content is essential for achieving "grade C equivalent" - a "pass".
Cumulative frequency tables and graphs
Video - 00:13:11 mins
Cumulative frequency graphs and tables Assessment
Quiz
Mean calculations
Video - 00:04:05 mins
Mean calculations Assessment
Quiz
Frequency Trees
Video - 00:08:34 mins
Frequency trees Assessment
Quiz
Calculate the mean from a frequency table
Video - 00:03:01 mins
Calculate the mean from a frequency table Assessment
Quiz
Find the mode from a frequency table
Video - 00:01:04 mins
Find the mode from a frequency table Assessment
Quiz
Find the median from a frequency table
Video - 00:03:09 mins
Find the median from a frequency table Assessment
Quiz
Estimating the mean from a grouped frequency table
Video - 00:02:57 mins
Estimating the mean from a grouped frequency table Assessment
Quiz
Modal class from a grouped frequency table
Video - 00:01:08 mins
Find the modal class from a grouped frequency table Assessment
Quiz
Median class from a grouped frequency table
Video - 00:03:42 mins
Find the median class from a grouped frequency table Assessment
Quiz
Stratified sampling
Video - 00:04:50 mins
Capture Recapture Method Assessment
Quiz
Line graphs
Video - 00:04:33 mins
Line graphs Assessment
Quiz
Lines of best fit
Video - 00:09:19 mins
Line of best fit Assessment
Quiz
Scatter graphs and correlation
Video - 00:05:51 mins
Scatter graph correlation Assessment
Quiz
Pie charts
Video - 00:07:38 mins
Pie charts Assessment
Quiz
Upper and Lower Quartiles, Median and Interquartile range
Video - 00:05:02 mins
Upper and lower quartiles, interquartile range and median Assessment
Quiz
Probability – mutually exclusive events
Video - 00:04:08 mins
Mutually exclusive events Assessment
Quiz
Probability AND / OR rule
Video - 00:05:27 mins
Probability ( and / or rules ) Assessment
Quiz
Venn diagrams, notation and probability
Video - 00:08:46 mins
Venn diagram, notation and probability Assessment
Quiz
Number: 6 to 9
This content covers grades 6 to 9 of the GCSE syllabus which is suitable for KS4 and is likely to be coverered in years 9-11 of UK schooling. This content is essential for achieving the top grades and for those considering A level Maths.
Laws of indices - fractions and negatives
Video - 00:04:02 mins
Fraction and negative powers Assessment
Quiz
Converting numbers to use laws of indices
Video - 00:03:07 mins
Converting numbers to use index laws Assessment
Quiz
Upper and Lower bounds
Video - 00:05:40 mins
Upper and Lower Bounds and calculations of them Assessment
Quiz
Accuracy with bounds
Video - 00:03:13 mins
Accuracy with bounds Assessment
Quiz
Percentage error with bounds
Video - 00:02:37 mins
Maximum percentage error with bounds Assessment
Quiz
Error intervals and truncating
Video - 00:05:50 mins
Error intervals and truncating Assessment
Quiz
Surds - adding and simplifying
Video - 00:06:02 mins
Simplifying surds Assessment
Quiz
Surds and brackets
Video - 00:04:32 mins
Surds: Expanding brackets Assessment
Quiz
Rationalising surds
Video - 00:05:46 mins
Rationalising surds Assessment
Quiz
Rationalising surds using difference of two squares Assessment
Quiz
Direct and inverse proportionality
Video - 00:04:20 mins
Direct proportionality Assessment
Quiz
Inverse proportionality Assessment
Quiz
Converting recurring decimals to fractions
Video - 00:03:48 mins
Converting recurring decimals to fractions Assessment
Quiz
Algbera: 6 to 9
This content covers grades 6 to 9 of the GCSE syllabus which is suitable for KS4 and is likely to be coverered in years 9-11 of UK schooling. This content is essential for achieving the top grades and for those considering A level Maths.
Factorising quadratics with coefficients of x² greater than 1
Video - 00:06:30 mins
Factorising quadratics with coefficients of $x^2$ greater than 1
Quiz
Solving quadratic inequalities (by factorising)
Video - 00:06:46 mins
Solving quadtratic inequalities Assessment
Quiz
Perpendicular gradients
Video - 00:04:20 mins
Perpendicular gradients Assessment
Quiz
Parallel and perpendicular equations of lines
Video - 00:07:13 mins
Equations of parallel and perpendicular lines Assessment
Quiz
Solve quadratic equations using the “formula”
Video - 00:05:58 mins
Solving quadtratic equations using the formula Assessment
Quiz
Changing the subject of a formula by factorising
Video - 00:05:31 mins
Changing the subject of a formula (factorising) Assessment
Quiz
Factorising – the difference of two squares
Video - 00:03:31 mins
The difference of two squares Assessment
Quiz
Equation of a straight line (with a gradient and a co-ordinate)
Video - 00:08:00 mins
Equations of lines (Given the gradient and a point) Assessment
Quiz
Geometric sequences (Common ratio)
Video - 00:07:32 mins
Geometric sequences Assessment
Quiz
Completing the square of a quadratic expression
Video - 00:06:04 mins
Completing the square of quadratic expressions Assessment
Quiz
Completing the square of quadratic expression with x² greater than 1
Video - 00:07:41 mins
Completing the square of quadratic expressions with coeffificients of $x^2$ greater than 1
Quiz
Solving quadratic equations by completing the square
Video - 00:03:02 mins
Solving quadratic equations by completing the square Assessment
Quiz
Solving quadratic equations by completing the square where x² is greater than 1
Video - 00:05:11 mins
Solving quadtratic equations by completing the square with co-efficients of $x^2$ greater than 1
Quiz
Drawing quadratic graphs and finding solutions using graphs
Video - 00:11:06 mins
Quadratic simultaneous equations
Video - 00:07:15 mins
Solving quadratic simultaneous equations Assessment
Quiz
Adding and subtracting algebraic fractions
Video - 00:05:49 mins
Adding algebraic fractions Assessment
Quiz
Multiplying and dividing algebraic fractions
Video - 00:07:14 mins
Multiplying and dividing algebraic fractions Assessment
Quiz
Simplifying algebraic fractions
Video - 00:06:57 mins
Simplifying algebraic fractions Assessment
Quiz
Using a quadratic Nth term
Video - 00:03:28 mins
Using a quadratic nth term Assessment
Quiz
Finding a quadratic Nth term
Video - 00:05:38 mins
Finding the quadratic nth term Assessment
Quiz
Circle equations in the form x² + y² = r²
Video - 00:02:20 mins
Equations of circles Assessment
Quiz
Equations of tangents to a circle
Video - 00:06:59 mins
Equations of circle tangents Assessment
Quiz
Fixed point Iteration
Video - 00:06:30 mins
Iteration Assessment
Quiz
Turning Points
Video - 00:03:08 mins
Turning Points Assessment
Quiz
Triple brackets
Video - 00:05:07 mins
Expanding Triple Brackets Assessment
Quiz
Solving fractional equations (quadratics)
Video - 00:07:34 mins
Solving fractional equations (quadratics) Assessment
Quiz
Exponential growth and decay
Video - 00:07:22 mins
Exponential equations with graphs
Video - 00:04:01 mins
Exponential equations Assessment
Quiz
Proofs
Video - 00:06:40 mins
Function (notation)
Video - 00:02:44 mins
Function (notation) Assessment
Quiz
Composite Functions
Video - 00:05:04 mins
Composite Functions Assessment
Quiz
Inverse Functions
Video - 00:05:10 mins
Inverse functions Assessment
Quiz
Geometry: 6 to 9
This content covers grades 6 to 9 of the GCSE syllabus which is suitable for KS4 and is likely to be coverered in years 9-11 of UK schooling. This content is essential for achieving the top grades and for those considering A level Maths.
Pythagoras theorem and Trigonometry in 3D
Video - 00:03:54 mins
Trigonometry and Pythagoras in 3D shapes Assessment
Quiz
Surface area and volume of spheres and hemispheres
Video - 00:03:19 mins
Surface area and volume of spheres Assessment
Quiz
Area of a triangle using the formula: A = ½abSinC
Video - 00:03:52 mins
Area of triangles with 1/2abSinc Assessment
Quiz
Circle theorems Part 1 - Angles at the centre, cyclic quadrilaterals and angles in a semi-circle.
Video - 00:06:28 mins
Circle theorems Part 2 - Subtended by the same arc, tangents and alternate segment theorem.
Video - 00:07:32 mins
Circle theorems (all) Assessment
Quiz
Cosine Rule – Missing Sides and Angles
Video - 00:04:43 mins
Cosine rule: Missing sides and angles Assessment
Quiz
Sine Rule – Missing Sides and Angles
Video - 00:04:32 mins
Sine rule: Missing sides and angles Assessment
Quiz
Angles of Elevation and Depression
Video - 00:07:07 mins
Angles of Elevation and Depression Assessment
Quiz
Exact trigonometric ratios (30°, 45° and 60°)
Video - 00:05:56 mins
Exact Trigonometric Ratios Assessment
Quiz
Surface area of compound 3D shapes
Video - 00:03:15 mins
Surface Area of Compound 3D shapes Assessment
Quiz
Volume of compound 3D shapes
Video - 00:03:27 mins
Volume of Compound 3D shapes Assessment
Quiz
Converting units of area and volume
Video - 00:04:33 mins
Converting units of area and volume Assessment
Quiz
Similar shapes (area and volume)
Video - 00:10:02 mins
Similar shapes (area and volume) Assessment
Quiz
Congruent shapes and Congruent triangles
Video - 00:04:28 mins
Congruent triangles Assessment
Quiz
Bearings
Video - 00:06:45 mins
Bearings Assessment
Quiz
Graph transformations - translations, stretches and reflections
Video - 00:08:22 mins
Graph transformations Assessment
Quiz
Trigonometric graphs
Video - 00:08:18 mins
Trigonometric graphs Assessment
Quiz
Graph types
Video - 00:10:31 mins
Graph types Assessment
Quiz
Inequalities on graphs
Video - 00:10:34 mins
Inequalities on graphs Assessment
Quiz
Volume of cones
Video - 00:01:45 mins
Volume of cones Assessment
Quiz
Surface area of cones
Video - 00:03:56 mins
Surface area of cones Assessment
Quiz
Volume of pyramids
Video - 00:02:32 mins
Volume of pyramids Assessment
Quiz
Surface area of pyramids
Video - 00:02:41 mins
Surface area of pyramids Assessment
Quiz
Volume of frustums
Video - 00:08:05 mins
Volume of frustums Assessment
Quiz
Enlargements using a negative scale factor
Video - 00:02:18 mins
Negative enlargements Assessment
Quiz
Area of a segment using Sine
Video - 00:02:58 mins
Area of segments using Sine Assessment
Quiz
Solving vector problems
Video - 00:06:30 mins
Vector problems Assessment
Quiz
Statistics: 6 to 9
This content covers grades 6 to 9 of the GCSE syllabus which is suitable for KS4 and is likely to be coverered in years 9-11 of UK schooling. This content is essential for achieving the top grades and for those considering A level Maths.
Probability Trees (independent and dependent events)
Video - 00:10:24 mins
Probability trees Assessment
Quiz
Probability trees (without replacement) Assessment
Quiz
Box plots: Reading, drawing and interpreting
Video - 00:10:28 mins
Box plots Assessment
Quiz
Frequency density tables and Histograms
Video - 00:11:47 mins
Frequency density and histograms Assessment
Quiz
Interpreting Histograms
Video - 00:06:16 mins
Interpreting histograms Assessment
Quiz