Mathematics & Calculation
Percentage calculator, rule of three, average calculation and other basic mathematical operations
Available Converters
Choose from 6 precise converters in the category "Mathematics & Calculation"
Percentage Calculator
Prozent calculate: Base value, percentage rate and percentage value quickly dete...
area calculate
Area calculate for circle, triangle, rectangle, square. With formulas and step-b...
Dreisatz-Calculator
Dreisatz calculate: Proportionale and antiproportionale Zuordnungen easily lösen...
Durchschnitt calculate
Arithmetischer withtelvalue, Median, Modus from Zahlenreihe calculate. with Erkl...
Umfang calculate
Calculate circumference for circle (U=2πr), rectangle (U=2(a+b)), square, triang...
Pythagoras-Calculator
Pythagoras: A² + b² = c². Fehlende Seite im rechtwinkligen Dreieck calculate.
Mathematics - Percentage, Rule of Three, Average
Math Calculators for Daily Life and School
Percentage: 20% of 100 = 20. Rule of three: If 2 apples cost €3, 5 apples cost €7.50. Average of 2,3,1,2 = 2.0. Pythagoras: a²+b² = c². Mathematics made easy with our calculators. For school, university, work!