Free online Calculators for math

The online calculators in this section are intended to help students with math homework. They are also suitable for any situation requiring number calculations. For example, conversion of units, discounts etc.

The online fraction calculator is ideal for students, parents, or teachers when checking the answers to fraction calculations. The fraction calculator handles the adding, subtracting, multiplying and dividing of fractions, mixed numbers and negative values.

The percentage calculator provides two types of calculation:

1. 5 is what percent of 25? Answer: 20%
2. What is 15% of 60? Answer: 9

Select the link above to review and use these calculators or select the appropriate option from the menu on the left.

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