GUAO

Tools for elementary school

Math calculators and resources for practicing arithmetic, fractions, and measurement in elementary school.

Practice core math concepts with straightforward tools. Calculations run in your browser, and no account is needed.

Reduce a fraction and see the steps behind the result.

Calculate what a percentage represents of a quantity.

Solve direct proportions with three known values.

Find the smallest positive multiple shared by two numbers.

Find the largest divisor shared by two integers.

Solve additions, subtractions, multiplications, and divisions.

Convert lengths, masses, and temperatures without sending data anywhere.

See a fraction as equal parts and check its simplified form.

Practice multiplication facts from 0 to 12 with random questions and a correct-answer streak.