by Mary Kate Dempsey
Technology is a great way to introduce variety to your math lessons. Below are some helpful websites that teachers can use as reference materials, for tutoring, as extra practice, or just for fun.
We have talked about Khan Academy before. Khan Academy has thousands of K-8 educational videos to help students grasp concepts from basic arithmetic to calculus and organic chemistry. As a teacher, you can create a class and track both your students’ progress through skill assessments and how much time they spent working on the site. The site includes non-math subjects, but they aren’t the draw.
A+ Click is a great resource for students who need extra practice. Students choose either a grade level, G1–12, or a topic. Whether the student answers right or wrong, A+ Click will show you why the correct answer is correct (so even the lucky guessers will learn something). The site revised most of the questions in 2015 to align to the Common Core. Bonus: no sign-in required!
This offshoot of the popular Wolfram Alpha online calculator has hundreds of free math articles on topics ranging from algebra to topology, including the history and definitions of math terms—fun for the math nerd in all of us! Many articles include helpful visuals such as GIFs and pictures. It is the perfect reference material when needing to go into more detail about a theorem or topic.
This site for students in grades K-8 contains short written lessons followed by practice items on topics from addition to algebra. In the classroom, ask students to answer a specific number of practice questions or set a time limit and have students tell you their score at the end. The site is also available in Spanish.
More for the audial learner, Math Dude is a weekly podcast most appropriate for high school students. Host Jason Marshall aims to make math fun with facts about the Juno Spaceship and the NCAA Tournament. He shares tips and tricks to help make math easier for kids who are struggling. The podcasts range from 6-10 minutes, making it a great bellringer.
What are some other math websites you love? Let us know in the comments.