Exercises

Tryout our large variety of addition, subtraction, multiplication, and division problems for basic math practice.

• + Addition
• ∙ Decimal
• ÷ Division
• ½ Fraction
• × Multiplication
• − Substraction

Worksheets

Generate your own algebra worksheets to print and use in person or in class — answers sheet included!

• + Addition
• ∙ Decimal
• ÷ Division
• ½ Fraction
• × Multiplication
• − Substraction

Calculators

Free online math calculators: Quadratic Equation calculator, Natural Logarithm calculator, Geomertry and more — along with tons of other free calculators.

• + Addition Calculator
• √ Square Root Calculator
• ◺ Triangle Area
• ⌔ Sector of a Circle Area
•  Trapezium Area

More calculators »

Articles

Articles on a variety of topics in mathematics are listed below. These articles are authored by distinguished educators and scholars from around the world.

• The Square Root of 7 by acronimous
• The Square Root of 2 by acronimous
• The first 498 Bernoulli Numbers by acronimous
• Fermat’s Last Theorem by acronimous
• The First 10,000 Prime Numbers by acronimous
• The First 300 Euler Numbers by acronimous
• The First 300 Fibonacci Numbers by acronimous