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best source and free to learn about math ?

best source and free to learn about math ?

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Karissa’s Answer

Khan Academy: https://www.khanacademy.org/

They have Kindergarten through 8th grade and the following high school courses:

Algebra 1
Geometry
Algebra 2
Algebra basics
Trigonometry
Precalculus
High school statistics
Statistics & probability
College algebra
AP®︎/College Calculus AB
AP®︎/College Calculus BC
AP®︎/College Statistics
Multivariable calculus
Differential equations
Linear algebra
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Jordan’s Answer

Hi Adalyn!

I'll second Karissa's response and also recommend Khan Academy. They have some great videos and lessons that are publicly available, easy to follow, and serve as a good resource to refer back to if you ever need a refresher.

Additionally, there are some great YouTube channels (The Organic Chemistry Tutor, The Math Sorcerer, 3Blue1Brown, etc.) that cover and explain various different types and difficulties of mathematics. Another great website that I have used many times during my studies is Pauls Online Math Notes - https://tutorial.math.lamar.edu/.

You can also find free resources through many colleges and universities, for example, MIT's OpenCourseWare (https://ocw.mit.edu/search/).

If you have any specific area of mathematics or grade-level you are interested in finding resources for, I'd be happy to suggest more specific resources.
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Shirley’s Answer

Hi Adalyn,

Khan Academy is a great resource for not just math, but almost all school subjects. If you're in high school, there should be a peer tutor program where students who have passed the course volunteer to tutor others. They were in your shoes not too long ago, and can relate to you.

If you're interested in studying calculus, PatrickJMT is a great youtube channel.
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Alberto’s Answer

Hello Adalyn! Your journey with mathematics might vary depending on where you currently stand and where you want to go. Regardless, I'd suggest starting with mastering the basics of arithmetic - it should feel as effortless as speaking your mother tongue. There are countless resources available, like YouTube tutorials or educational apps/games, to help you achieve this.

YouTube is also a fantastic platform to dive deeper into the world of math. It offers lessons on a wide range of topics, from fractions, decimals, and percentages, to ratios, proportions, basic algebra, geometry, advanced algebra, trigonometry, statistics, probability, pre-calculus, calculus, and beyond. Your choice of topic will depend on your ultimate goal.

Remember, math is an abstract subject, so constant practice is key for these concepts to become ingrained and easier to use in various situations. I hope you find this advice useful, and I wish you the best of luck on your mathematical journey!
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Priyanka’s Answer

Learning math can be both enjoyable and rewarding, and there are numerous free resources available online to help you master various mathematical concepts. Here are some of the best free sources to learn math:

1. Khan Academy
Website: Khan Academy

Description: Offers comprehensive lessons on a wide range of math topics, from basic arithmetic to advanced calculus and linear algebra.
Features: Video tutorials, interactive exercises, and personalized learning dashboards.
2. Coursera
Website: Coursera

Description: Provides access to courses from top universities and institutions. While many courses require payment, there are numerous free courses available if you choose the audit option.
Features: Video lectures, quizzes, and peer-reviewed assignments.
3. MIT OpenCourseWare
Website: MIT OpenCourseWare

Description: Offers free lecture notes, exams, and videos from MIT's math courses.
Features: Comprehensive course materials for undergraduate and graduate-level math.
4. Paul’s Online Math Notes
Website: Paul’s Online Math Notes

Description: Provides detailed tutorials and practice problems for various math topics, including algebra, calculus, and differential equations.
Features: Step-by-step explanations and downloadable notes.
5. Desmos
Website: Desmos

Description: An interactive graphing calculator and a collection of math activities.
Features: Intuitive graphing tools and engaging math challenges.
6. PatrickJMT
YouTube Channel: PatrickJMT

Description: A YouTube channel with numerous video tutorials on a wide range of math topics.
Features: Clear and concise video explanations of various math concepts.
7. EdX
Website: EdX

Description: Offers free online courses from universities like Harvard and MIT. Courses are available on a wide range of math topics.
Features: Video lectures, reading materials, and discussion forums.
8. Wolfram Alpha
Website: Wolfram Alpha

Description: A computational engine that can solve math problems and provide step-by-step solutions.
Features: Interactive problem-solving and detailed explanations.
9. OpenStax
Website: OpenStax

Description: Provides free, peer-reviewed, openly licensed textbooks for various math subjects.
Features: High-quality textbooks available for free download in PDF format.
10. Art of Problem Solving (AoPS)
Website: Art of Problem Solving

Description: Focuses on problem-solving and advanced math topics, suitable for high school students and beyond.
Features: Interactive learning environment, forums, and extensive problem sets.
11. Brilliant
Website: Brilliant

Description: Offers interactive lessons on a variety of math topics, emphasizing problem-solving and critical thinking.
Features: Engaging quizzes and interactive problem sets. Some content is free, but a premium subscription unlocks all features.
Conclusion
These resources offer a wealth of information and interactive tools to help you learn and understand math, regardless of your current skill level. Whether you’re looking for basic arithmetic tutorials or advanced calculus courses, these platforms provide accessible and high-quality education for free. Happy learning!
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Martin’s Answer

Hello Adalyn,

Professor Leonard's YouTube channel is a fantastic resource for acing your classes. It boasts a wide array of videos on diverse topics that significantly aided me throughout my undergraduate journey.

For a more engaging twist, check out "Mathologer". It's a delightful channel that delves into numerous captivating concepts and theorems, all tied to elements you come across in your daily life. I believe this channel could be instrumental in helping you discover your true passions.
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James Constantine’s Answer

Hello Adalyn!

Best Free Sources to Learn About Math

Learning math can be an enriching experience, and numerous free resources available online cater to various learning styles and levels. Below is a comprehensive guide to some of the best sources for learning math for free.

1. Online Learning Platforms

Several online platforms offer structured courses in mathematics, often designed by experienced educators and institutions:

Khan Academy: This platform provides a wide range of math topics from basic arithmetic to advanced calculus. The lessons are delivered through engaging video tutorials, followed by practice exercises that allow students to apply what they’ve learned. Khan Academy also tracks progress, making it easy for learners to see their improvement over time.

Coursera: While many courses on Coursera require payment, there are numerous free options available. You can audit courses from top universities like Stanford and MIT on various math subjects. The courses often include video lectures, readings, and assignments.

edX: Similar to Coursera, edX offers free access to high-quality courses from prestigious universities. You can find introductory courses in algebra, geometry, statistics, and more.

2. Interactive Learning Websites

Interactive websites provide a hands-on approach to learning math concepts:

IXL: Although IXL is primarily a paid service, it offers a limited number of free practice questions each day across different grade levels and topics. This allows students to practice specific skills in an interactive format.

Mathway: This tool allows users to input math problems and receive step-by-step solutions. While it’s not a traditional learning resource, it can help students understand how to solve problems they encounter in their studies.

3. Video Tutorials

YouTube has become an invaluable resource for learners seeking visual explanations of mathematical concepts:

Numberphile: This channel features videos that explore interesting mathematical concepts and problems in an engaging way. It’s great for those who want to see the beauty of mathematics beyond just solving equations.

PatrickJMT: Patrick offers clear explanations on various math topics ranging from basic algebra to calculus. His straightforward teaching style makes complex ideas easier to grasp.

4. Textbook Resources

Many textbooks have accompanying websites or downloadable PDFs that provide additional resources:

OpenStax: OpenStax offers free peer-reviewed textbooks covering subjects including Algebra, Calculus, Statistics, and more. These textbooks are comprehensive and suitable for high school or college-level study.
5. Math Forums and Communities

Engaging with others can enhance your understanding of math:

Stack Exchange (Mathematics): This is a question-and-answer site where you can ask specific math questions or browse existing queries that might help clarify your doubts.

Reddit (r/learnmath): A community dedicated to helping individuals learn mathematics at all levels. Users share resources, ask questions, and provide support for one another’s learning journeys.

6. Mobile Apps

Learning math on-the-go has never been easier with mobile applications:

Photomath: This app allows users to take pictures of handwritten or printed math problems and provides step-by-step solutions along with explanations.

Brilliant: While Brilliant has premium features, it also offers some free content focused on problem-solving skills in mathematics through interactive challenges.

Conclusion

In summary, there are numerous authoritative sources available for anyone looking to learn about mathematics for free. From structured online courses offered by platforms like Khan Academy and edX to interactive websites like IXL and Mathway, as well as engaging video tutorials on YouTube channels such as Numberphile and PatrickJMT—there’s something available for every type of learner. Additionally, utilizing forums like Stack Exchange can provide community support while exploring mobile apps enhances accessibility further.

By leveraging these resources effectively, you can build a strong foundation in mathematics without incurring any costs.

Top 3 Authoritative Sources Used in Answering this Question

Khan Academy
Coursera
OpenStax

God Bless You,
JC.
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Benjamin’s Answer

It depends on what type of mathematics and what level of grade of mathematics you aspire to learn. I recommend the Khan Academy and the Elevate application to learn mathematics while improving different ways to remember other items. If you search for mathematics and scholar you will find several textbooks, you can refine the search to search type pdf's to find the appropriate textbook for mathematics.
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