Maths Genie

All GCSE Videos


Some of the videos below may be unedited versions of the YouTube videos. If you notice any errors please contact me on social media, or email [email protected], and I will get them fixed.


Grade 1 and 2

FileSizeFileSizeFileSizeFileSize
Adding and Subtracting Negative Numbers.mp436,561 KFinding the area of a parallelogram.mp428,508 KFrequency Polygons.mp425,675 KRounding to significant figures.mp433,487 K
Adding and Subtracting Whole Numbers and Decimals.mp423,761 KFinding the area of a rectangle.mp425,683 KLabelling a circle.mp429,216 KRounding to the nearest hundred.mp418,960 K
Dividing Fractions.mp428,232 KFinding the area of a trapezium.mp440,599 KMean, Median, Mode and Range.mp449,125 KRounding to the nearest whole number.mp419,973 K
Dividing Whole Numbers and Decimals.mp426,324 KFinding the area of a triangle.mp447,909 KMultiplying and Dividing Negative Numbers.mp429,910 KSimplifying Algebra.mp439,365 K
Estimating.mp421,020 KFinding the missing angle in a quadrilateral.mp435,153 KMultiplying Fractions.mp431,399 KSquares, Cubes and Roots.mp439,860 K
Factors, Multiples and Primes.mp437,943 KFinding the perimeter of shapes.mp435,359 KMultiplying Whole Numbers and Decimals.mp451,228 KStem and Leaf Diagrams.mp447,189 K
Finding a Fraction of an Amount.mp427,248 KFractions, Decimals and Percentages.mp446,633 KRounding to decimal places.mp423,120 KThe Order of Operations (BIDMAS).mp437,371 K
Finding a missing angle in a triangle.mp435,758 K

Grade 3

FileSizeFileSizeFileSizeFileSize
Adding and Subtracting Fractions.mp461,083 KFinding the area of compound shapes.mp449,079 KRotation.mp444,383 KSubstitution.mp441,144 K
Best Buy Questions.mp442,466 KFinding the circumference of a circle.mp443,595 KSharing between a ratio.mp446,460 KThe Probability Scale.mp426,278 K
Drawing Linear Graphs.mp444,543 KPercentage Change.mp431,520 KSolving equations with an unknown on both sides.mp440,167 KTranslation.mp431,646 K
Enlargement.mp451,655 KPercentages.mp476,367 KSolving Equations.mp434,398 KTwo Way Tables.mp469,658 K
Exchange Rates.mp475,932 KRecipe Questions.mp466,684 KSolving One Step Equations.mp417,873 KWriting and Simplifying Ratios.mp422,395 K
Finding the area of a circle.mp432,256 KReflection.mp433,802 K

Grade 4

FileSizeFileSizeFileSizeFileSize
Angles in parallel lines.mp467,227 KFactorising Single Brackets.mp438,412 KGenerating Sequences.mp437,074 KProbability.mp431,049 K
Angles in Polygons.mp472,500 KFinding the Nth Term.mp432,218 KHCF and LCM.mp455,303 KProduct of Prime Factors.mp433,592 K
Bearings.mp461,154 KFinding the surface area of a prism.mp477,163 KIndices 1.mp438,377 KPythagoras Theorem.mp441,154 K
Compound Interest and Depreciation.mp451,438 KFinding the volume and surface area of cylinders.mp443,144 KInequalities.mp436,476 KScatter Graphs.mp470,592 K
Construction.mp438,369 KFinding the volume of a prism.mp436,490 KLoci.mp429,650 KSolving Linear Inequalities.mp429,480 K
Estimating the Mean.mp448,350 KForming and Solving Equations.mp429,070 KMean, Meidan, Mode and Range from a table.mp442,083 KTypes of sequences.mp432,336 K
Expanding Single Brackets.mp441,278 K

Grade 5

FileSizeFileSizeFileSizeFileSize
Adding numbers in standard form.mp440,822 KExpanding Double Brackets.mp443,050 KFinding the volume and surface area of spheres and cones.mp483,920 KSolving Quadratics by Factorising.mp472,242 K
Changing the subject of a formula.mp442,990 KFactorising Quadratics.mp445,162 KFinding the volume of a pyramid.mp434,439 KSolving Simultaneous Equations Graphically.mp462,549 K
Compound Measures.mp458,682 KFinding the area of a sector.mp438,304 KMultiplying and dividing numbers in standard form.mp430,407 KSolving Simultaneous Equations.mp468,238 K
Congruent Triangles.mp440,069 KFinding the equation of a line.mp471,656 KProbability Trees.mp4100,248 KThe exact values for sin and cos (0, 30, 45, 60 and 90).mp442,719 K
Converting between standard form and ordinary numbers.mp452,810 KFinding the gradient of a line.mp453,234 KReverse Percentages.mp435,842 KTrigonometry Exact Values.mp481,056 K
Drawing Cubic Graphs.mp441,861 KFinding the length of a line segment.mp435,380 KSimilar Shapes.mp432,655 KVenn Diagrams.mp479,587 K
Drawing Quadratic Graphs.mp468,257 KFinding the length of an arc.mp448,262 KSOHCAHTOA Finding a missing angle.mp451,632 KWriting a ratio as a fraction or a linear equation.mp441,189 K
Drawing Reciprocal Graphs.mp457,977 KFinding the midpoint of a line segment.mp430,863 KSOHCAHTOA Finding a missing length.mp468,426 K

Grade 6

FileSizeFileSizeFileSizeFileSize
Box Plots.mp459,934 KCumulative Frequency.mp4163,723 KInequalities on a Graph.mp469,430 KSimilar Shapes (Length, Area and Volume).mp454,815 K
Circle Theorems.mp461,909 KExpanding Triple Brackets.mp457,481 KParallel and Perpendicular Lines.mp466,762 KThe Product Rule for Counting.mp469,905 K
Converting Recurring Decimals to Fractions.mp451,727 KIndices 2.mp441,754 K

Grade 7

FileSizeFileSizeFileSizeFileSize
3D Pythagoras.mp453,973 KDirect and Inverse Proportion 2.mp488,760 KHistograms.mp499,816 KSurds Expand and Simplify.mp433,853 K
Algebraic Fractions.mp476,188 KDrawing Circles.mp434,064 KInverse Functions.mp428,326 KSurds Rationalise the Denominator.mp444,496 K
Bounds.mp491,181 KFactorising Harder Quadratics 2.mp465,831 KIteration.mp453,474 KThe Cosine Rule.mp469,690 K
Changing the subject of a formula.mp442,990 KFactorising Harder Quadratics.mp467,510 KSimplifying Algebraic Fractions.mp436,102 KThe Quadratic Formula.mp456,560 K
Composite Functions.mp433,871 KFinding the area of any triangle.mp434,070 KSimplifying Surds.mp425,526 KThe Sine Rule.mp475,971 K
Conditional Probability.mp435,304 KFunction Notation.mp423,873 K

Grade 8 and 9

FileSizeFileSizeFileSizeFileSize
Completing the Square.mp443,406 Kquadratic sequences 2.mp466,803 KThe Equation of a Tangent.mp464,510 KVectors.mp485,248 K
Proof of Circle Theorems.mp4104,592 KSolving Quadratic Inequalities.mp446,772 KThe Nth Term of Quadratic Sequences.mp451,554 KVelocity Time Graphs.mp484,382 K
Proof.mp442,885 KSolving Quadratic Simultaneous Equations.mp489,295 KTransforming Graphs.mp474,017 K