Math Mistakes Info

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Detailed Information

This web site is provided to help high school and college/university students eliminate common mistakes and to learn important facts. The approach is not to give a list of the types of those mistakes (see some of the links on the “Links/Other Web Resources” page for such lists), but instead to show examples of such mistakes along with corrections and brief explanations. My hope is that these examples complement what your teachers and texts tell you about correct techniques, and that they will help you eliminate these kinds of mistakes.

Level
Kindergarten / Year 1, Grade 1 / Year 2, Grade 2 / Year 3, Grade 3 / Year 4, Grade 4 / Year 5, Grade 5 / Year 6, Grade 6 / Year 7, Grade 7 / Year 8, Grade 8 / Year 9, Grade 9 / Year 10, Grade 10 / Year 11, Grade 11 / Year 12, Grade 12 / Year 13, Higher Education
Type
Website/Online tool for Teacher, Website/Online tool for Student, Other Teacher Tool
Price
Always Free