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Numeric is using Khan Academy to create exciting and high impact learning environments around South Africa. Below we've mapped the Khan videos and exercises to the South African caps curriculum. We hope you'll find this useful!
Khan Academy videos mapped to the South African caps curriculum
Grade 6 - 9
These playlists are not curriculum aligned but cover fundamental topics that are common to most math curricula around the world
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All Videos
Addition and subtraction
Multiplication and division
- Basic Multiplication
- Multiplication 2: The Multiplication Tables
- Multiplication 3: 10,11,12 times tables
- Division 1
- Division 2
- Multiplication 4: 2-digit times 1-digit numbe...
- Multiplication 5: 2-digit times a 2-digit nu...
- Multiplying Whole Numbers and Applications 2
- Lattice Multiplication
- Why Lattice Multiplication Works
- Multiplying Whole Numbers and Applications 4
- Multiplication 6: Multiple Digit Numbers
- Multiplication 7: Old video giving more examp...
- Multiplying Whole Numbers and Applications 6
- Division 3: More long division and remainder ...
- Partial Quotient Division
- Level 4 division
- Partial Quotient Method of Division 2
Negative numbers
Number properties
- Commutative Law of Addition
- Commutative Law of Multiplication
- Associative Law of Addition
- Associative Law of Multiplication
- Commutative Property for Addition
Order of operations
Factors and multiples
Fractions
- Numerator and Denominator of a Fraction
- Identifying Fraction Parts
- Equivalent fractions
- Equivalent Fractions Example
- Comparing Fractions
- Fractions in lowest terms
- Comparing Fractions 2
- Ordering Fractions
- Proper and Improper Fractions
- Mixed numbers and improper fractions
- Converting Mixed Numbers to Improper Fraction...
- Changing an Improper Fraction to a Mixed Numb...
- Adding Fractions with Like Denominators
- Subtracting Fractions
- Finding Common Denominators
- Adding Fractions with Unlike Denominators
- Adding and subtracting fractions
- Adding Mixed Numbers
- Adding Mixed Numbers with Unlike Denominators...
- Subtracting Mixed Numbers
- Subtracting Mixed Numbers 2
- Adding Mixed Numbers Word Problem
- Subtracting Mixed Numbers Word Problem
- Adding fractions with different signs
- Multiplying Fractions
- Multiplying Mixed Numbers
- Multiplying Fractions and Mixed Numbers
- Multiplying Fractions Word Problem
- Dividing fractions
- Dividing Fractions Example
- Dividing Fractions Word Problem
- Reciprocal of a Mixed Number
- Dividing Mixed Numbers
- Dividing Mixed Numbers and Fractions
- Converting Fractions to Decimals Example
- Converting fractions to decimals
- Decimals and Fractions
- Converting Repeating Decimals to Fractions 1
- Converting Repeating Decimals to Fractions 2
- Representing a number as a decimal, percent, ...
- Representing a number as a decimal, percent, ...
- Points on a number line
- Ordering numeric expressions
Decimals
- Subtracting decimals (old)
- Decimal Place Value
- Decimal Place Value 2
- Decimals on a Number Line
- Rounding Decimals
- Estimation with Decimals
- Comparing Decimals
- Adding Decimals
- Subtracting Decimals
- Subtracting Decimals Word Problem
Percents
- Describing the Meaning of Percent
- Describing the Meaning of Percent 2
- Identifying Percent Amount and Base
- Representing a number as a decimal, percent, ...
Ratios and proportions (basic)
- Introduction to Ratios (new HD version)
- Understanding Proportions
- Ratios as Fractions in Simplest Form
- Simplifying Rates and Ratios
- Find an Unknown in a Proportion 2
- Finding Unit Rates
Exponents (basic)
Solving linear equations
- Variables Expressions and Equations
- Variables and Expressions 1
- Evaluating Expressions with Two Variables
- Order of Operations Example
- Simple Equations
- Solving One-Step Equations
- Solving One-Step Equations 2
- One Step Equations
- Evaluate a formula using substitution
- Example of Solving for a Variable
- Solving for a Variable
- Solving for a Variable 2
- Algebra: Linear Equations 2
- Equations 2
- Solving Equations 1
- Two-Step Equations
- New Operator Definitions
- Solving Equations 2
- Equations 3
- Equations with Variables on Both Sides
- Multi-Step Equations
- Multi-step equations 1
- Multi-step equations 2
- Solving Equations with the Distributive Prope...
- Solving equations with the distributive prope...
- Algebra: Linear Equations 3
- Algebra: Linear Equations 4
- Equation Special Cases
- Sum of Consecutive Odd Integers
- Integer sums
- Rearrange formulas to isolate specific variab...
- Algebraic Word Problem
- Basic Rate Problem
- Averages
- Application problems with equation in one var...
- Percent Problems
- Word Problem Solving 3
- Taking percentages
- Growing by a percentage
- Another Percent Word Problem
- More percent problems
- Direct Variation 1
- Proportionality Constant for Direct Variation...
- Direct Variation Application
- Early Train Word Problem
- Age word problems 1
- Age word problems 2
- Age word problems 3
- Writing Proportions
- Converting Repeating Decimals to Fractions 1
- Converting Repeating Decimals to Fractions 2
- Patterns in Sequences 1
- Patterns in Sequences 2
- Equations of Sequence Patterns
- Finding the 100th Term in a Sequence
- Basic Linear Function
- Absolute Value Equations
- Absolute Value Equations 1
- Absolute Value Equations Example 1
- Absolute Value Equation Example 2
Graphing linear equations and inequalities
- Quadrants of Coordinate Plane
- The Coordinate Plane
- Exploring linear relationships
- Plotting (x,y) relationships
- Plot ordered pairs
- Ordered pair solutions of equations
- Application problem with graph
- Interpreting Linear Graphs
- X and Y intercepts
- X and Y intercepts 2
- Slope of a line
- Slope Example
- Slope and Rate of Change
- Slope and Y-intercept Intuition
- Algebra: Slope
- Algebra: Slope 2
- Algebra: Slope 3
- Graphical Slope of a Line
- Slope of a Line 2
- Slope of a Line 3
- Hairier Slope of Line
- Graphing a line in slope intercept form
- Algebra: Slope and Y-intercept intuition
- Algebra: Equation of a line
- CA Algebra I: Slope and Y-intercept
- Graphing Using Intercepts
- Graphing using X and Y intercepts
- Algebra: graphing lines 1
- Graphs Using Slope-Intercept Form
- Linear Equations in Slope Intercept Form
- Linear Equations in Point Slope Form
- Equation of a line 1
- Equation of a line 2
- Equation of a Line hairier example
- Equation of a line 3
- Linear Equations in Standard Form
- Graphs of Linear Equations
- Direct Variation Models
- Recognizing Linear Functions
- Converting to slope-intercept form
- Point-slope and standard form
- Parallel Lines
- Parallel Lines 2
- Parallel lines 3
- Perpendicular Lines
- Perpendicular lines 2
- Parallel Line Equation
- Word Problem Solving 4
- Equations of Parallel and Perpendicular Lines...
- Fitting a Line to Data
- Distance Formula
- Midpoint Formula
- Solving and graphing linear inequalities in t...
- Graphing linear inequalities in two variables...
- Graphing Linear Inequalities in Two Variables...
- Graphing linear inequalities in two variables...
- CA Algebra I: Graphing Inequalities
- Graphing Inequalities
- Graphing Inequalities 1
- Graphing Inequalities 2
Exponents and Radicals
- Understanding Exponents
- Understanding Exponents 2
- Exponent Rules 1
- Exponent Rules 2
- Level 1 Exponents
- Level 2 Exponents
- Negative Exponent Intuition
- Zero, Negative, and Fractional Exponents
- Level 3 exponents
- Exponent Rules Part 1
- Exponent Rules Part 2
- Exponent Properties 1
- Exponent Properties 2
- Exponent Properties 3
- Exponent Properties 4
- Exponent Properties 5
- Exponent Properties 6
- Exponent Properties 7
- Exponent Properties Involving Products
- Exponent Properties Involving Quotients
- Rational Exponents and Exponent Laws
- More Rational Exponents and Exponent Laws
- Simplifying Expressions with Exponents
- Simplifying Expressions with Exponents 2
- Simplifying Expressions with Exponents 3
- Fractional Exponent Expressions 1
- Fractional Exponent Expressions 2
- Fractional Exponent Expressions 3
- Pythagorean Theorem 1
- Pythagorean Theorem 2
- Pythagorean Theorem 3
- Evaluating exponential expressions
- Evaluating exponential expressions 2
- Evaluating exponential expressions 3
- Scientific notation 1
- Scientific notation 2
- Scientific notation 3
- Scientific Notation I
- Scientific Notation Example 2
- Scientific Notation 3 (new)
- Significant Figures
- More on Significant Figures
- Addition and Subtraction with Significant Fig...
- Multiplying and Dividing with Significant Fig...
- Understanding Square Roots
- Approximating Square Roots
- Square Roots and Real Numbers
- Simplifying Square Roots
- Simplifying Square Roots Comment Response
- Finding Cube Roots
- Simplifying Cube Roots
- Radical Equivalent to Rational Exponents
- Radical Equivalent to Rational Exponents 2
- Simplifying radicals
- Simplifying Radical Expressions1
- Simplifying Radical Expressions 2
- Simplifying Radical Expressions 3
- More Simplifying Radical Expressions
- Radical Expressions with Higher Roots
- Adding and Simplifying Radicals
- Subtracting and Simplifying Radicals
- Multiply and Simplify a Radical Expression 1
- Multiply and Simplify a Radical Expression 2
- How to Rationalize a Denominator
- Solving Radical Equations
- Extraneous Solutions to Radical Equations
- Solving Radical Equations 1
- Solving Radical Equations 2
- Solving Radical Equations 3
Logarithms
- Introduction to Logarithms
- Logarithm of a Power
- Sum of Logarithms with Same Base
- Introduction to logarithm properties
- Introduction to logarithm properties (part 2)...
- Using Multiple Logarithm Properties to Simpli...
Grade 10
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Term 1
Week 1 - 3: Algebraic Expressions
- Understanding Square Roots
- Square Roots and Real Numbers
- Rounding Decimals
- Approximating Square Roots
- Multiplying Binomials
- Square a Binomial
- Special Products of Binomials
- Multiplying Monomials by Polynomials
- Multiplying Polynomials1
- Multiplying Polynomials
- Factor polynomials using the GCF
- Monomial Greatest Common Factor
- Factoring difference of squares
- Factoring and the Distributive Property
- Factoring and the Distributive Property 2
- Factoring and the Distributive Property 3
- Factoring Trinomials by Grouping 1
- Factoring Trinomials by Grouping 2
- Factoring Trinomials by Grouping 3
- Factoring Trinomials by Grouping 4
- Factoring Trinomials by Grouping 5
- Factoring Trinomials by Grouping 6
- Factoring Special Products 1
- Factoring Special Products 2
- Factoring Special Products 3
- Factoring perfect square trinomials
- Factoring Sum of Cubes
- Factoring the Difference of Cubes
- Factoring Quadratic Expressions
- Simplifying Rational Expressions Introduction...
- Multiplying and Dividing Rational Expressions...
- Multiplying and Dividing Rational Expressions...
- Multiplying and Dividing Rational Expressions...
- Adding Rational Expressions Example 1
- Adding Rational Expressions Example 2
- Adding Rational Expressions Example 3
Week 4 - 5: Exponents
- Understanding Exponents
- Understanding Exponents 2
- Exponent Rules 1
- Exponent Rules 2
- Level 1 Exponents
- Level 2 Exponents
- Negative Exponent Intuition
- Negative and Positive Exponents
- Simplifying Expressions with Exponents
- Zero, Negative, and Fractional Exponents
- Level 3 exponents
- Exponent Properties 1
- Exponent Properties 2
- Exponent Properties 3
- Exponent Properties 4
- Exponent Properties 5
- Exponent Properties 6
- Exponent Properties 7
- Exponent Properties Involving Products
- Exponent Properties Involving Quotients
- Simplifying Expressions with Exponents 2
- Fractional Exponent Expressions 1
- Fractional Exponent Expressions 2
- Fractional Exponent Expressions 3
Week 6: Number patterns
Week 7 - 8: Equations and inequalities
- Simple Equations
- Solving One-Step Equations
- Solving One-Step Equations 2
- Why we do the same thing to both sides: two-s...
- One Step Equations
- Equations 2
- Solving Equations 1
- Equations 3
- Solving Equations with the Distributive Prope...
- Multi-Step Equations
- Equations with Variables on Both Sides
- Multi-step equations 2
- Two-Step Equations
- Equation Special Cases
- Example of Solving for a Variable
- Solving for a Variable
- Solving for a Variable 2
- Rearrange formulas to isolate specific variab...
- Evaluate a formula using substitution
- Algebra: Linear Equations 4
- Solving Rational Equations
- Two more examples of solving rational equatio...
- Applying Rational Equations 1
- Applying Rational Equations 2
- Applying Rational Equations 3
- Solving systems by substitution 2
- Solving systems by substitution 3
- Testing a solution for a system of equations
- Solving Quadratic Equations by Factoring.avi
- Solving Quadratic Equations by Factoring 2.av...
- CA Algebra I: Factoring Quadratics
- Solving Quadratic Equations by Factoring 3.av...
- Solving a quadratic by factoring
- Inequalities on a number line
- Inequalities Using Addition and Subtraction
- Inequalities Using Multiplication and Divisio...
- Equations and Inequalities
- One-Step Inequalities
- One-Step Inequalities 2
- Inequalities
- Solving Inequalities
- Multi-Step Inequalities
- Multi-Step Inequalities 2
- Graphical System of Inequalities
Week 10: Trigonometry
Term 2
Week 1 - 4: Functions
- Plot ordered pairs
- The Coordinate Plane
- Introduction to functions
- Functional Relationships 1
- Testing if a relationship is a function
- Evaluating Functions
- Linear Function Graphs
- Basic Linear Function
- Converting to slope-intercept form
- Graphing Using Intercepts
- Graphs Using Slope-Intercept Form
- X and Y intercepts 2
- Ordered pair solutions of equations
- Quadratic Functions 1
- Graphing a Quadratic Function
- Quadratic Functions 2
- Quadratic Functions 3
- Graphs of Quadratic Functions
- Applying Quadratic Functions 1
- Applying Quadratic Functions 2
- Algebra II: Quadratics and Shifts
- Algebra II: Shifting Quadratic Graphs
- Graphing Exponential Functions
- Exponential Growth Functions
- Exponential Decay Functions
- Domain of a function
- Domain and Range of a Function
Week 5: Trigonometric functions
Week 6: Euclidean Geometry
- Euclid as the Father of Geometry
- Language and Notation of Basic Geometry
- Lines, Line Segments, and Rays
- Identifying Parallel and Perpendicular Lines
- Angle Basics
- Introduction to angles (old)
- Measuring Angles
- Acute Obtuse and Right Angles
- Complementary and Supplementary Angles
- Identifying Complementary and Supplementary A...
- Angles at the intersection of two lines
- Angles formed between transversals and parall...
- Angles of parallel lines 2
- Sum of Interior Angles of a Polygon
- Introduction to the Pythagorean Theorem
- The Pythagorean Theorem
- Pythagorean Theorem II
- Pythagorean Theorem Proof Using Similarity
- Congruent legs and base angles of Isosceles T...
- Triangle Angle Example 1
- Triangle Angle Example 2
- Triangle Angle Example 3
- Equilateral Triangle Sides and Angles Congrue...
- Equilateral and Isosceles Example Problems
- Quadrilateral Overview
- Quadrilateral Properties
- Congruent and Similar Triangles
- Congruent Triangles and SSS
- Finding Congruent Triangles
- Congruent Triangle Example 2
- Two column proof showing segments are perpend...
- Figuring out all the angles for congruent tri...
- Similar triangles
- Similar triangles (part 2)
- Similarity Postulates
- Similar Triangle Basics
- Application of Similar Triangles
- Similar Triangle Example Problems
- Similarity Example Problems
- Another Isosceles Example Problem
- Example involving an isosceles triangle and p...
- Proof - Opposite Angles of Parallelogram Cong...
- Proof - Opposite Sides of Parallelogram Congr...
- Proof - Diagonals of a Parallelogram Bisect E...
- Proof - Rhombus Diagonals are Perpendicular B...
- Proof - Rhombus Area Half Product of Diagonal...
- CA Geometry: deductive reasoning
- CA Geometry: Proof by Contradiction
- CA Geometry: More Proofs
- CA Geometry: Similar Triangles 1
- CA Geometry: More on congruent and similar tr...
- CA Geometry: Triangles and Parallelograms
- CA Geometry: Exterior Angles
- CA Geometry: Deducing Angle Measures
Term 3
Week 1 - 2: Analytical Geometry
Week 3 - 4: Finance and growth
Week 5 - 6: Statistics
Week 7 - 8: Trigonometry
- No trig videos here
Week 9: Euclidean Geometry
- Triangle Angle Example 2
- Sum of Interior Angles of a Polygon
- CA Geometry: Exterior Angles
- The Pythagorean Theorem
- Pythagorean Theorem II
- Congruent legs and base angles of Isosceles T...
- Triangle Angle Example 1
- Equilateral Triangle Sides and Angles Congrue...
- Equilateral and Isosceles Example Problems
- Quadrilateral Overview
- Quadrilateral Properties
- Congruent and Similar Triangles
- Congruent Triangles and SSS
- Finding Congruent Triangles
- Congruent Triangle Example 2
- Triangle Angle Example 2
- Two column proof showing segments are perpend...
- Figuring out all the angles for congruent tri...
- Similar triangles
- Similar triangles (part 2)
- Similarity Postulates
- Proof - Opposite Angles of Parallelogram Cong...
- Proof - Opposite Sides of Parallelogram Congr...
- Proof - Diagonals of a Parallelogram Bisect E...
- Proof - Rhombus Diagonals are Perpendicular B...
- Proof - Rhombus Area Half Product of Diagonal...
- CA Geometry: deductive reasoning
- CA Geometry: Proof by Contradiction
Week 10: Measurement
Term 4
Week 1 - 2: Probability
- Permutations
- Combinations
- Basic Probability
- Simple Probability
- Coin Flipping Example
- Probability using Combinations
- Probability 1 Module Examples
- Events and Outcomes 1
Week 3: Revision
- No videos for revision yet – try watching previous videos.
Grade 11
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Term 1
Week 1 - 3: Exponents and surds
- Exponent Properties Involving Products
- Zero, Negative, and Fractional Exponents
- Radical Equivalent to Rational Exponents
- Exponent Properties Involving Quotients
- Level 3 exponents
- Radical Expressions with Higher Roots
- Radical Equivalent to Rational Exponents 2
- Square Roots and Real Numbers
- Simplifying radicals
- Simplifying Radical Expressions1
- Simplifying Radical Expressions 2
- Simplifying Radical Expressions 3
- Simplifying Square Roots
- Simplifying Square Roots Comment Response
- Simplifying Cube Roots
- Fractional Exponent Expressions 1
- Fractional Exponent Expressions 2
- Fractional Exponent Expressions 3
- Finding Cube Roots
- Rational Exponents and Exponent Laws
- Adding and Simplifying Radicals
- Subtracting and Simplifying Radicals
- Multiply and Simplify a Radical Expression 1
- Multiply and Simplify a Radical Expression 2
- How to Rationalize a Denominator
- Rationalizing Denominators of Expressions
- Solving Radical Equations
- Solving Radical Equations 1
- Solving Radical Equations 2
- Solving Radical Equations 3
- Extraneous Solutions to Radical Equations
- Radical Equation Examples
- More Rational Exponents and Exponent Laws
- More Simplifying Radical Expressions
- More Involved Radical Equation Example
- Multiplying Binomials with Radicals
- Evaluating exponential expressions
- Evaluating exponential expressions 2
- Evaluating exponential expressions 3
- Simplifying Expressions with Exponents 3
- Applying Radical Equations 1
- Applying Radical Equations 2
- Applying Radical Equations 3
Week 4 - 6: Equations and inequalities
- Factoring Quadratic Expressions
- Solving Quadratic Equations by Factoring.avi
- Solving Quadratic Equations by Factoring 2.av...
- Solving Quadratic Equations by Factoring 3.av...
- Applications Problem Factoring Quadratics
- Solving Quadratic Equations by Square Roots
- Completing Perfect Square Trinomials
- Solving Quadratic Equations by Completing the...
- Completing the square
- Completing the Square 1
- Completing the Square 2
- Completing the Square 3
- Completing the Square to Solve Quadratic Equa...
- Completing the Square 4
- CA Algebra I: Completing the Square
- Introduction to the quadratic equation
- Quadratic Equation part 2
- Quadratic Equations in Standard Form
- Simple Quadratic Equation
- Quadratic Formula 1
- Quadratic Formula 2
- Using the Quadratic Formula
- Applying the Quadratic Formula
- CA Algebra I: Quadratic Roots
- Application Problem with Quadratic Formula
- Discriminant of Quadratic Equations
- Discriminant for Types of Solutions for a Qua...
- Quadratic Formula 3
- Proof of Quadratic Formula
- Non-Linear Systems of Equations 1
- Non-Linear Systems of Equations 2
- Non-Linear Systems of Equations 3
Week 7 - 8: Number patterns
Week 9: Analytical Geometry
Term 2
Week 1 - 4: Functions
- Plot ordered pairs
- The Coordinate Plane
- Introduction to functions
- Functional Relationships 1
- Testing if a relationship is a function
- Linear Function Graphs
- Basic Linear Function
- Converting to slope-intercept form
Week 5: Trigonometry (reduction formulae, graphs, equations)
Term 3
Week 1: Measurement
Week 2 - 4: Euclidean Geometry
- Circles: Radius, Diameter and Circumference
- Language and Notation of the Circle
- Perpendicular Radius Bisects Chord
Week 5 - 6: Trigonometry (sine, cosine and area rules)
Week 7 - 8: Finance, growth and decay
- NULL
Week 9: Probability
- Permutations
- Combinations
- Probability using Combinations
- Basic Probability
- Simple Probability
- Coin Flipping Example
- Getting At Least One Heads
Term 4
Week 1 - 3: Statistics
- Box-and-whisker Plot
- Range, Variance and Standard Deviation as Mea...
- Statistics: Variance of a Population
Week 4: Revision
- No videos for revision yet – try watching previous videos.
Grade 12
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Term 1
Week 1 - 3: Number patterns, sequences and series
Week 4 - 6: Functions: Formal definition; inverses
Week 7: Functions: exponential and logarithmic
- Graphing Exponential Functions
- Exponential Growth Functions
- Exponential Decay Functions
- Introduction to Logarithms
- Introduction to logarithm properties
Week 8 - 9: Finance, growth and decay
- No finance videos right now, check again later
Week 10: Trigonometry
Term 2
Week 1 - 2: Trigonometry
Week 3: Functions: polynomials
Week 4 - 6: Differential Calculus
- Introduction to Limits (HD)
- Limit Examples (part 1)
- Limit Examples (part 2)
- Limit Examples (part3)
- Calculus: Derivatives 1 (new HD version)
- Calculus: Derivatives 2 (new HD version)
Week 7: Analytical Geometry
Term 3
Week 1 - 2: Geometry
- Similar Triangle Example Problems
- Point Line Distance and Angle Bisectors
- Angle Bisector Theorem Proof
- Angle Bisector Theorem Examples
- Similarity Example Problems
- Application of Similar Triangles
- Challenging Similarity Problem
- Similarity example where same side plays diff...
Week 3 - 4: Statistics
Week 5 - 6: Counting and Probability
Week 7: Revision
- No videos for revision yet – try watching previous videos.
Term 4
Week 1 - 7: Revision
- Everything before this is to be revised. Good luck with exams :)
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