If you need to reinforce or improve your maths skills for school, job or simply because you like numbers and formulas, the internet offers a wide variety of courses to help you have a better understanding of this science.

Here we have put together a list of some excellent courses for you to look at, without having to bounce from different websites. The web allows you to take courses from top schools and institutions, like MIT, CalTech, Tsinghua, and others, ranging from introduction to algebra and geometry to advanced calculus.

View our full list of the Best Online Math Courses and choose the best one for your education. Good luck!!

Table of Contents

**Pre-University Calculus **

Since mathematics is the universal language of science, engineering, and technology, this course, will prepare you for all the introductory Calculus courses in colleges and universities. It focuses on the four main mathematical subjects that should be mastered by students in the field: functions, equations, differentiation, and integration. It is a self-paced course divided into 6 modules (weeks) and 1 final exam. The classes will consist of 3-5 minute lecture videos, inspirational videos about the use of maths, interactive exercises, homework, and exams. The course material will be available online and at no cost.

**Length: **6 weeks.

**Effort: **6-8 hours per week.

**Institution: **DelftX

**Level: **Introductory

**Language: **English

**Cost: **FREE. Add a Verified Certificate for $50 USD.

**Fat Chance: Probability from the Ground Up **

This course is specifically designed for those who are entering the studies of probability or that want to review in an approachable way the basics before they enroll in a statistics course in college. It offers highly visual lessons and practices through guides and it explores the quantitative reasoning behind probability. It consists of 7 modules, in which you will study things from basic counting skills all the way to statistics through the notion of expected value, variance, and normal distribution.

**Length: **7 weeks.

**Effort: **3-5 hours per week.

**Institution: **HarvardX

**Level: **Introductory

**Language: **English

**Cost: **FREE. Add a Verified Certificate for $49 USD.

**More Fun with Prime Numbers **

Prime numbers have a special significance. Throughout history, mathematicians all the way back in ancient times until now have been working on and studying prime numbers, since they represent one of the most mysterious and important subjects in mathematics. This course will teach the basic concepts of prime numbers as well as their uses in topics like cryptography.

**Length: **5 weeks.

**Effort: **1-2 hours per week.

**Institution: **KyotoUx

**Level: **Intermediate

**Language: **English

**Cost: **FREE. Add a Verified Certificate for $49 USD.

**Calculus-Applied! **

This course goes beyond the calculus textbook and focuses on how calculus applies in everyday workings of social and physical sciences through their practitioners. Things like how biologists use differential equation models to predict changes in population, or how standardized test makers use functions to analyze how difficult the questions in those tests are. The aim is to learn applications of calculus to different fields of work, so this isn’t a course to learn the basics of calculus, so it’s best if you have completed or you’re currently taking a single-variable calculus course.

**Length: **8 weeks.

**Effort: **3-6 hours per week.

**Institution: **HarvardX

**Level: **Intermediate

**Language: **English

**Cost: **FREE. Add a Verified Certificate for $99 USD.

**Introduction to Geometry**

This course will take you all the way back to the basics of geometry, addressing questions like the concept of parallel lines or how big is an angle, and moving forward to advanced theorems and 2D and 3D shapes. During the course you can choose the path you want to take for your learning experience, even allowing you to jump between lessons to review material seen at an earlier time. It covers the standard curriculum in high school geometry.

**Length: **14 weeks.

**Effort: **4-6 hours per unit.

**Institution: **SchoolYourself

**Level: **Introductory

**Language: **English

**Cost: **FREE. Add a Verified Certificate for $50 USD.

**Introduction to Algebra**

We see numbers all over the place, everywhere we look we are surrounded in one way or another, by numbers. Algebra is interesting because it deals with figuring out numbers that we don’t see. The calculations used in algebra are used to solve the unknown. It is a basic tool for understanding maths, science, and engineering.

**Length: **14 weeks.

**Effort: **4-6 hours per unit.

**Institution: **SchoolYourself

**Level: **Introductory

**Language: **English

**Cost: **FREE. Add a Verified Certificate for $50 USD.

**Maths Essentials for MBA Success**

MBA programs require some maths skills, especially when it comes to quantitative subjects like Finance, Economics, and Accounting. The fundamental business maths skills, like evaluating and manipulating formulae that are included in accounting syllabus, or how to perform the calculus needed to solve optimization problems in economics. The concepts in this course are explained clearly and activities are given to practice the skills learned and boost confidence.

**Length: **6 weeks.

**Effort: **2-5 hours per unit.

**Institution: **ImperialX

**Level: **Introductory

**Language: **English

**Cost: **FREE. Add a Verified Certificate for $79 USD.

**Essential Math for Machine Learning: Python Edition**

Machine learning and Artificial Intelligence are built on numbers and mathematical principles, such as calculus, Algebra, Probability, Optimization and Statistics, which may seem daunting to some people that might want to work in this field. The aim of this course is to help you gain knowledge of the essential concepts and notation used to express them.

**Length: **6 weeks.

**Effort: **6-8 hours per unit.

**Institution: **Microsoft

**Level: **Intermediate

**Language: **English

**Cost: **FREE. Add a Verified Certificate for $99 USD.

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**College Algebra and Problem Solving**

This course is part of Global Freshman Academy, meaning that you can earn transferable ASU credit toward your college degree. You will learn to apply algebraic reasoning for problem-solving in this college-level Algebra course. You will also learn how to use linear and quadratic functions, polynomial functions, rational functions among others. It will emphasize problem-solving techniques by discussing concepts in these topics.

**Length: **Each student’s path to mastery is individual.

**Effort: **Student progress through the course is self-paced.

**Institution: **ASUx

**Level: **Introductory

**Language: **English

**Cost: **FREE. Add a Verified Certificate for $49 USD.

**Combinatorial Mathematics**

Combinatorial mathematics is the science of dealing with combinations of discrete items. It is an ancient field and it can be traced to 4,000 years ago in China. Today it is regarded as the basis of computer science because the algorithms used in programming rely on the analysis of discrete elements.

**Length: **12 weeks.

**Effort: **4-6 hours per unit.

**Institution: **TsinghuaX

**Level: **Introductory

**Language: **English

**Cost: **FREE. Add a Verified Certificate for $49 USD.