Here are some excellent instructional math sites offering a range of features to suit different needs:
For all ages:
* Khan Academy (khanacademy.org): Free, comprehensive platform with engaging video lessons, practice exercises, personalized learning dashboards, and a wealth of content from pre-K to college level.
* Math Playground (mathplayground.com): Fun, interactive games and activities for elementary and middle school students, focusing on core math concepts.
* Cool Math Games (coolmathgames.com): Similar to Math Playground, offering a wide variety of engaging math games for all ages.
* IXL (ixl.com): Subscription-based platform with personalized learning, adaptive practice, and detailed progress tracking, covering a broad range of math topics from pre-K to high school.
* MathPapa (mathpapa.com): Provides free step-by-step solutions for various math problems, from basic algebra to calculus, with explanations and visual aids.
For specific ages and levels:
* Pre-K - Kindergarten:
* ABCmouse (abcmouse.com): Interactive games and activities for early childhood development, focusing on literacy, math, and other skills.
* Starfall (starfall.com): Fun and engaging games and activities for pre-K and kindergarten, with a focus on early math concepts.
* Elementary school:
* Math Blaster (mathblaster.com): Fun and engaging games for elementary students, designed to improve math skills through game-based learning.
* SplashLearn (splashlearn.com): Interactive games and activities for kindergarten to fifth grade, focusing on math concepts and skills.
* Middle school:
* Desmos (desmos.com): Free online graphing calculator and activities for middle and high school students, allowing interactive exploration of math concepts.
* Math antics (mathantics.com): Engaging videos explaining various math concepts in a fun and understandable way.
* High school and beyond:
* Wolfram Alpha (wolframalpha.com): Powerful computational knowledge engine that can answer a wide range of math questions, provide step-by-step solutions, and generate visualizations.
* Brilliant (brilliant.org): Subscription-based platform offering interactive problem-solving activities and engaging explanations for various math and science topics.
Additional resources:
* YouTube Channels: Many educators have dedicated YouTube channels with instructional videos covering various math topics and concepts.
* Blogs and Websites: Various blogs and websites offer articles, tutorials, and resources for learning math.
* Online Tutoring Services: Sites like Chegg Tutors and TutorMe offer personalized online tutoring sessions for various math subjects.
Choosing the best site for you:
Consider your specific needs, age level, learning style, and budget when choosing an instructional math site. Explore different options, try free trials if available, and choose the site that best suits your requirements.