Math Tools
Free middle school math calculators for students, parents, teachers, tutors, and homeschool families.
Popular Math Tools
Use these calculators to check answers, review important skills, and get quick support with Grade 6, Grade 7, and Grade 8 math topics.
GPA Calculator
Enter letter grades separated by spaces. Example: A B A C
Number Sorter
Enter numbers, decimals, or fractions separated by spaces.
Rectangle Area Calculator
Triangle Area Calculator
Circle Area Calculator
Pythagorean Theorem Calculator
Unit Rate Calculator
Percent of a Number
Mean Calculator
Enter numbers separated by commas.
Slope Calculator
Need Step-by-Step Help?
Visit the Grade 6, Grade 7, or Grade 8 pages to watch organized math tutorial videos.
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