Review: ★★★★★★★★★☆

Source: Alison

Introduction: Want to improve your math skills? This course will guide you through math’s most important concepts and principles.

Subject covers: Pre-algebra, advanced mathematics1, 2, Fractions.

Review: ★★★★★★★★★★

This collection of resources is produced by the Core Maths Support Programme to support the implementation of Core Maths. The collection contains a range of activities all designed to enable students to use and apply mathematics in unfamiliar contexts.

Subject covers: (Numbers and Measures (Bar Codes, Body mass index (BMI), Body surface area, Box problem) Financial Maths (Annual percentage rate (APR), Borrowing money, Budgeting, Budgeting and foreign exchange, Discrete Mathematics (A doll's house, Bin packing, Build or buy?, Garden design), Algebra and Graphs (Annual percentage rate, (APR), Body mass index (BMI), Body surface area, Box problem), Probability (Champion of the world, Estimation, Assumptions and Predictions, Experiments with marbles), Statistics (Chicken and egg, Due dates, Designing questionnaires, Methods of sampling)

Review: ★★★★★★★★★☆

Source: Class Central

Subject covers: Statistics & Probability, Calculus, Algebra & Geometry, Foundations of Mathematics

Review: ★★★★★★★☆☆☆

The MIT Mathematics currently offers several online math courses through the edX platform.

Source: MIT Open Course Ware

Subject covers: Calculus 1A: Differentiation, Introduction to Differential Equations, Differential Equations: 2x2 Systems, Calculus 1C: Coordinate Systems & Infinite Series, Fundamentals of Statistics, Calculus 1B: Integration, Differential Equations: Linear Algebra and NxN Systems of Differential Equations, Differential Equations: Fourier Series and Partial Differential Equations, Transfer Functions and the Laplace Transform

Review: ★★★★★★★★☆☆

Source: Academic Earth

Introduction: 70 videos gives deep knowledge in Algebra.

Subject covers: Simple equations, linear equations, quadratic equations, slopes, ratios etc..

Review: ★★★★★★☆☆☆☆

Source: Khancademy

Subhject covers: Algebra foundations, Solving equations & inequalities, Working with units, Linear equations & graphs, Forms of linear equations, Systems of equations, Inequalities (systems & graphs), Functions, Sequences, Absolute value & piecewise functions, Exponents & radicals, Exponential growth & decay, Quadratics: Multiplying & factoring, Quadratic functions & equations, Irrational numbers.

Review: ★★★★★★☆☆☆☆

Source: Khancademy

Subhject covers: Polynomial arithmetic, Complex numbers, Polynomial factorization, Polynomial division, Polynomial graphs, Rational exponents and radicals, Exponential models, Logarithms, Transformations of functions, Equations, Trigonometry, Modeling, Rational functions.

Review: ★★★★★★★★☆☆

Source: Cosmo Learning

Introduction: Algebra is a branch of mathematics concerning the study of structure, relation, and quantity.

Subject covers: Together with geometry, analysis, combinatorics, and number theory, algebra is one of the main branches of mathematics. Elementary algebra is often part of the curriculum in secondary education and provides an introduction to the basic ideas of algebra, including effects of adding and multiplying numbers, the concept of variables, definition of polynomials, along with factorization and determining their roots.

Review: ★★★★★★☆☆☆☆

Learn High School Mathematics I

Subject covers: Algebra foundations, Solving equations & inequalities, Working with units, Linear equations & graphs, Forms of linear equations, Systems of equations, Inequalities (systems & graphs), Functions, Scatterplots, Data distributions, Two-way tables, Sequences, Exponents & radicals, Exponential growth & decay, Geometry transformations, Congruence, Analytic geometry.

Review: ★★★★★★☆☆☆☆

Source: Khancademy

Subject covers: Absolute value & piecewise functions, Quadratics: Multiplying & factoring, Quadratic functions & equations, Irrational numbers, Complex numbers, Rational exponents and radicals, Exponential models, Similarity, Right triangles & trigonometry, Solid geometry, Circles, Conic sections, Probability.

Review: ★★★★★★☆☆☆☆

Source: Khancademy

Subject covers: Polynomial arithmetic, Polynomial factorization, Polynomial division, Polynomial graphs, Logarithms, Transformations of functions, Equations, Trigonometry, Modelling, Study Design, Binomial probability, Normal distributions, Rational functions.

Review: ★★★★★★☆☆☆☆

Source: Khancademy

Subject covers: : Trigonometry with right triangles, Trigonometry with general triangles, The unit circle definition of sine, cosine, and tangent, Graphs of trigonometric functions, Trigonometric equations and identities

Review: ★★★★★★☆☆☆☆

Source: Khancademy

Subhject covers: Complex numbers, Polynomials, Composite functions, Trigonometry, Vectors, Matrices, Series, Conic sections, Probability and combinatorics.

Review: ★★★★★★★★☆☆

Source: Academic Earth

Introduction: 130 videos gives deep knowledge in Calculus.

Subject covers: Derivatives part 1, part 2, part 3, part 4, part 5, graphs using derivatives, graphs using calculus, mean value theorem

Review: ★★★★★★★★☆☆

Source: Textbook Revolution

Introduction: A First Course in Linear Algebra is an introductory textbook aimed at college-level sophomores and juniors.

Subject covers: Systems of linear equations, matrix algebra, finite-dimensional vector spaces in full generality, matrix representations of linear transformations, through diagonalization, change of basis and Jordan canonical form.

Review: ★★★★★★★★☆☆

Source: Textbook Revolution

Introduction: If you're new to stats, most of what you read here will be a new view.

Subject covers: SNew unified treatment of effect statistics and their magnitudes, a new emphasis and heaps of new stuff on validity and reliability, new valid methods to calculate reliability, a new exalted position for confidence intervals, a new attack on statistical significance and hypothesis testing, the first plain-language explanation of Bayesian analysis on the Web, a new way to understand all statistical models, a new simple treatment of non-parametric analyses, a new method of doing repeated measures with missing values (yes, it's true!), new simple ways to estimate sample sizes, and best of all, a highly ethical new way to reduce sample size. And as you may have noticed, I am blazing a trail with the use of plain language for a text of this sort.