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Best Online Math Resources for K-12 in 2021

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Math Resources for K-12 in 2021

K-12 is an American education system runs on the expression of from “Kindergarten to 12th Grade”. The K-12 system involves 6 years of elementary school, 4 years of junior high school and 2 years of senior high school.

Math is a tough subject for most of the students as usual. Even in the K-12 system you need good practice and understanding of the subject to get ahead in it. In 2021, we are getting technologically advanced and have shifted most towards online education, mostly because of the COVID’19 pandemic.

Learning Math is now comparatively easier because of the fast availability of resources to learn from. We have picked some handful of online resources that could be used to understand Math.

  1. eMathInstruction

This site provides e-textbooks, answer keys, video lessons and printable handouts for the students and teachers of algebra 1 and 2, geometry, and trigonometry. The resource is good for grades 8 to grade 12. Students can easily learn important topics using this website.

E-textbooks are readily available for use and you do not have to worry about buying books. This saves a lot of time. You can buy it from them and purchase other educational materials too.

  1. Edgenuity

Edgenuity is widely known for being a lead company in providing educational resources to students. They are quite affordable after the coronavirus pandemic. They provide digital learning and give the support students need whenever they need.

Edgenuity provides technological solutions as well to the learners as well. The company is quite effective at monitoring its progress and it always strives towards making you understand the concepts.

  1. PowerMyLearning

This organization helps students in low-income communities, together with teachers and families harness the power of digital learning platforms to raise educational outcomes. The program features school workshops, instructional coaching, and professional learning communities.

The channel is for K-12 grade students and is not free they do charge something for their content.

  1. Figure This!

Figure This! Is a website designed for families to do math together. It includes fun and engaging math games and high-quality challenges. It also offers challenges in Spanish. It is free for everyone and the level of difficulty is of grade 6.

Doing this will actually keep you cognitively active and improve your mathematical skills. You can use this anytime and daily to stay in touch with the basic concepts of math.

  1. Xtramath

This is like a daily math vitamin and is free. The website is quick and does not need you to put in too much time in it. You can use it anywhere and it provides weekly progressive emails to teachers and parents as well.

Xtramath is an online tool that helps students actively use it to learn arithmetic facts and figures.

  1. Knowledgehook

Self-paced math missions and online shows for students available for both online and offline usage. You can use resource easily because it has a free basic version and a premium version which you can buy at an affordable rate.

Websites like these increase your proactive learning and you can do a lot of practice with them.


This is a free website where you can learn mathematics easily. It provides mathematical resources from grade 5 to grade 12 and you can get videos, guided practice and interactive self-tests.

There are so many resources you can choose from this website and they are readily available and easy to learn. They are feasible to get as well because many people cannot afford quality education.

  1. Khan Academy

Khan Academy is on a mission to provide free educational guidance and material to people around the world they provide you with animations, self-practicing tests and so much more. They cover basically every subject and are a quick way to learn from.

Khan academy has online free videos and they can cover through your syllabus as well. It is an easy and affordable way to learn from. Mathematical videos and syllabus of Grade 12 is also available there and they are expanding their subject categories.

  1. PBS Math Club

This is presented by PBS Learning Media; they provide pop culture references with their videos and learning materials. Middle-schoolers will love this entertaining video blog. Not only does each episode cover Common Core Standards, it makes math learning culturally relevant with pop-culture references.

Learning through pop-culture references is known to be more interesting and lasts longer in memory because we can actually use them in our daily lives. When we relate something with something we like we can understand it and know the importance of it. Our memory capability also increases and we can solve complex problems efficiently.

PBS Math Club is highly recommended for people who have a hard time with mathematics. This simplifies and makes students gain interest in the subject.

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Austin has 10+ years of experience in teaching. He has researched on thousands of students-related topics, issues, and concerns. You will often find him writing about the common concerns of students, their nutrition, and what is beneficial for their academics and health both.