TUTORIAL VIDEOS
Number, Ratio and Proportion
Calculating with whole numbers
Directed (negative) numbers
Divisibility tests
Highest / Greatest Common Factor (HCF / GCF)
Least / Lowest Common Multiple (LCM)
Long Division
Multiplying using column multiplication
Multiplying using the grid method
Order of Operations (BIDMAS / PEMDAS)
The UK money system
The US money system
Fractions, Decimals and Percentages
Adding and Subtracting with negative fractions
Adding and Subtracting fractions
Adding and Subtracting mixed numbers
Compound interest
Consumer math / Best buys
Decimal numbers
Dividing by decimals
Expressing fractions as pictures
Fractions of amounts
Improper fractions and mixed numbers
Multiplying decimals by powers of 10
Multiplying decimals by whole numbers and decimals
Multiplying fractions
Ordering decimals
Ordering fractions, decimals and percentages
Percentage change - Find the original amount
Percentage increases and decreases
Percentages of amounts
Reciprocals
Repeating Recurring decimals
Recurring decimals to fractions
Simple interest
Simplifying fractions
Writing an amount as a percentage of another
Rounding and accuracy
Estimating calculations by rounding
Rounding to decimal places
Rounding to significant figures
Rounding to the nearest 1, 10, 100…
Indices / exponents, surds and Standard Form
Adding and Subtracting numbers in standard form / scientific notation
Exponent / Index Laws I
Exponent Index Laws II
Multiplying dividing numbers in standard form scientific notation
Square roots
Standard form / scientific notation
Ratio and Proportion
Geometry / shape, space and measures
Lines and Angles
Angles in parallel lines
Complementary and Supplementary angles
Exterior angles of polygons
Finding angles in a triangle and quadrilateral
Interior angles in polygons
Parallel, perpendicular and intersecting lines
Area and Perimeter
Area of circles
Area of compound shapes (rectangles and triangles)
Area of rectangles and parallelograms
Circumference of circles
Perimeter and Area - changes in scale
Perimeter of 2D shapes
Surface area of cubes and cuboids / rectangular prisms
Surface area of prisms / pyramids
Volume and surface area of cones
Volume and surface area of cylinders
Volume and surface area of pyramids
Volume of cubes and cuboids / rectangular prisms
Volume of prisms
Properties of 2D and 3D shapes / Similarity
Classifying quadrilaterals
Classifying triangles
Cross-sections of 3D shapes
Elevations (Plan top, side and front views)
Finding the distance between two points (Pythagoras)
Graphing triangles and quadrilaterals
Identifying 3D shapes
Nets of 3D shapes
Parts of a circle
Pythagoras' Theorem
Similar and congruent shapes I
Similar solids
Measurements
Converting between metric and customary / imperial units
Customary measurements (UK)
Customary measurements (US)
Metric Units
Transformations
Line and Rotational symmetry
Transformations – Reflection I
Transformations – Reflection II
Transformations – Rotation I
Transformations – Rotation II
Transformations – Translation (including vectors)
Transformations – Enlargement / Dilation I
Transformations – Enlargement / Dilation II
Algebra
Algebraic manipulation, substitution and expressions
Adding and Subtracting monomials
Evaluating absolute value expressions
Expanding brackets I
Factorisation I
Identifying monomials and polynomials
Multiplying and dividing monomials
Simplifying algebra
Substituting into algebraic expressions I
Substituting into algebraic expressions II
Writing simple algebraic expressions
Equations and formulae
Finding values using two-variable equations
Forming and solving linear equations
Inequalities on a number line
One- and two-step equations
One-step inequalities
Solving a system of equations / simultaneous equations algebraically
Solving a system of equations / simultaneous equations by substitution
Solving multi-step equations / x on both sides
Two- and multi-step inequalities
Sequences, Functions and Graphs
Coordinates (one- and four-quadrant)
Finding the nth term of an arithmetic sequence
Generating terms of a sequence using the nth term
Gradients of parallel and perpendicular lines
Graphing proportional relationships
Graphs in standard form Implicit form
Identifying arithmetic and geometric sequences
Point-slope form
Slope-intercept form y=mx+c and gradient
Straight-line graphs / Two-variable graphing
Handling Data
Statistics
Averages (Mean, Mode, Median, Range)
Mean from a frequency table
Median from a frequency table
Quartiles and Inter-quartile Range (IQR)
Representative, random and biased samples
Graphs and Charts
Bar Charts
Box-and-whisker plots I
Frequency tables
Independent and dependent variables
Line graphs
Pictographs / Pictograms and line plots
Scatter graphs and correlation
Stem-and-leaf diagrams
Probability
Calculating the probability of an event
Combinations and Permutations (nCr and nPr)
Dependent and Independent events
Experimental probability and relative frequency
