Math Calculators

• Fractions Calculator

• Fraction Reduction Calculator

• Percentage Calculator

• Percentage Change Calculator

• Area of a Circle Calculator

• Circumference of a Circle Calculator

• Radius of a Circle Calculator

• Diameter of a Circle Calculator

• Surface Area of a Sphere Calculator

• Circumference of a Sphere Calculator

• Radius of a Sphere Calculator

• Diameter of a Sphere Calculator

• Volume of a Sphere Calculator

• Pythagorean Theorem Calculator