Best Math Blogs and Sites

My Math Forum Post your question and get an answer or if you are like me you can go to the site to answer questions.  This is a pretty decent site to correspond with others on how to solve problems.  This forum has a lot of posts and appears to have a lot of teachers as well as professors.   This is a great site to get your problem solved.    The forum covers these subjects: Arithmetic Algebra Abstract Algebra Geometry Precalculus Trigonometry Real analysis Topology Probability and statistics Linear algebra Calculus This is appropriate for: Math 3 through 6th grade students Middle and Junior high school students High School students College students Professionals Life long learners

Free Math Help Forum Post your question and get an answer or if you are like me you can go to the site to answer questions.  This is a pretty decent site to correspond with others on how to solve problems.  This forum has a lot of posts and a lot of responses to questions.  This is a good site to ask questions and if you like to answer questions this is great too.  There are many problems posted so you may be able to find one that is similar to yours.  The forum covers these subjects: Arithmetic Algebra Geometry Precalculus Trigonometry Probability and statistics Linear lgebra Calculus Advanced math Math Odds and ends This is appropriate for: Math 3 through 6th grade students Middle and Junior high school students High School students College students Professionals Life long learners

Integral-calculator Integral calculator is a good site with a very powerful calculator for integrals.  I like the format of to enter the numbers.  The steps are a bit cumbersome but it is a great site for solving your integrals. This site is appropriate for: High school calculus students College calculus students Professionals

Wolfram Alpha This is one of my favorite sites.   I often refer my students to this service.  This site  has both a free and paid services. The free service is adequate for most calculations.  When you enter a function: It will give a graph of the function.   For instance lets say you enter xsinx and it will graph the function.  This will give you a graph for just about any function that you enter.  This is a graphing calculator. The calculator will give you the domain and range of the function. This will give you a series representation of the function. This will give you an improper integral of most functions if the derivative exists. This will give you a derivative of most functions if the derivative exists. This will find the maxima and minima of the function. This will give you and alternate function. This site is recommended for: Arithmetic Pre-algebra Algebra 1 Algebra 2 Pre-Calculus Calculus Linear algebra Students...