Algebra

• index: Algebra Calculators
• Cube (3rd) Roots
• Cubic Polynomial
• Exponents
• Fifth (5th) Roots
• Fourth (4th) Roots
• Fractional Exponents
• Radicals or (nth) Roots
• Simplify Radical Expressions
• Square (2nd) Roots
• Solve for Exponents
• Quadratic Equation

Math

• index: Math Calculators
• Basic Calculator
• Exponential Notation
• Factor
• Fractions (+, −, ×, ÷)
• Fractions Calculators (14)
• Fractions Comparing
• Fractions Estimating Sums & Differences
• Fractions Ordering
• Fractions Simplifying
• Fractions Table
• Golden Ratio
• Greatest Common Factor (GCF)
• GCF: Euclid's Algorithm
• Least Common Denominator (LCD)
• Least Common Multiple (LCM)
• Math (+, −, ×, ÷)
• Mixed Numbers & Fractions (+, −, ×, ÷)
• Multiples of Numbers
• Percentages
• Prime Factorization
• Ratios
• Rounding Numbers
• Scientific Notation (+, −, ×, ÷)
• Simplify Fractions

Conversions

• index: Conversion Calculators
• Acceleration
• Angular
• Area
• Computer Storage (bits & bytes)
• Decimal to Fraction
• Decimal to Percent
• Density
• Distance/ Length
• Energy (Work)
• Force
• Fraction to Decimal
• Fraction to Percent
• Height
• Mass
• Metric Unit
• Numbers to Words
• Percent to Decimal
• Percent to Fraction
• Pressure
• Speed
• Temperature
• Time
• Time to Decimal
• Volume
• Weight
• Avoirdupois Weight
• Troy Weight

Finance

• index: Financial Calculators
• Adding Machine
• Annuity: Deferred Fixed
• Annuity Present Value
• APR
• Check Amount Writing
• Checkbook Balance
• Checkbook Running Total
• Compound Interest
• Depreciation
  • index: Depreciation Calculators
  • Activity Method
  • Declining Balance Method
  • Double Declining Balance Method
  • Fixed Declining Balance Method
  • Real Estate Property
  • Straight-Line Method
  • Sum-of-Years Digits
  • Units of Production Method
  • Variable Declining Balance Method
• Effective Interest Rate
• Financial Tables: Amortization Schedule
• Financial Tables: Future Value
• Financial Tables: Interest Rate
• Future Value
• Future Value Lump Sum
• Future Value Investments
• Gross Pay
• Inflation
• Layaway Plan
• List Price Markdown
• Loan Payment
• Margin
• Mark Up
• Mortgage
• Mortgage: Simple
• Nominal Interest Rate
• Numbers to Words
• Present Value
• Present Value Annuity
• Present Value Lump Sum
• Present Value Perpetuity
• Price
• Profit
• Retirement Savings
• Sales Calculators (8)
• Sales
• Sale Price
• Sales Tax
• Simple Interest
• Tax: Federal (estimate)
• Time Card/ Timesheet

Fractions

• index: Fractions Calculators
• Estimating Sums & Differences
• Fractions (+, −, ×, ÷)
• Comparing Fractions
• Least Common Denominator (LCD)
• Mixed Fractions
• Mixed Numbers (+, −, ×, ÷)
• Convert Decimal to Fraction
• Convert Fraction to Decimal
• Convert Fraction to Percent
• Convert Percent to Fraction
• Ordering Fractions
• Ratios
• Golden Ratio
• Simplify Fractions

Plane Geometry

• index: Plane Geometry Calculators
• Annulus
• Circle
• Distance 2D
• Geometric Shapes
• Parallelograms
• Regular Polygons
• Rectangle
• Rhombus
• Squares
• Stadium
• Triangle Theorems
• Triangles: Equilateral
• Triangles: Isosceles
• Triangles: Right

Solid Geometry

• index: Solid Geometry Calculators
• Capsule
• Circular Cone
• Circular Cylinder
• Conical Frustum
• Cube
• Distance 3D
• Geometric Shapes
• Hemisphere
• Pyramid
• Rectangular Prism
• Sphere
• Surface Area
• Volume

Discrete Math

• index: Discrete Math Calculators
• Combinations (nCr)
• Combinations Replacement C^R(n,r)
• Factorials (n)
• Even Permutations
• Odd Permutations
• Permutations (nPr)
• Permutations Replacement P^R(n,r)
• Circular Permutation (Pn)
• nCr
• nPr

Physics

• index: Physics Calculators
• Density Calculator
• Average velocity
• Velocity as a function of initial velocity, acceleration and time
• Displacement as a function of velocity and time
• Displacement as a function of initial velocity, acceleration and time

Statistics

• index: Statistics Calculators
• Average Calculator
• Mean Median Mode
• Statistics (basic)
• Descriptive Statistics
• Odds Probability
• Stem & Leaf Plot

Time

• index: Time Calculators
• Date ± Days
• Gross Pay (hours)
• Hours (Time Span)
• Stopwatch Lap Times
• Sunrise Sunset Times
• Time Units Converter
• Time to Decimal Converter
• Time Card/Timesheet Calculator

Trigonometry

• index: Trigonometry Calculators
• Trigonometric Functions ƒ(x)
• Graphs ƒ(x) Trigonometric Functions
• Trigonometric Functions ƒ(π)
• Graphs ƒ(π) Trigonometric Functions
• Inverse Trigonometric Functions
• Graphs Inverse Trigonometric Functions
• Trigonometric Ratios

Word Problems

• Math Word Problem: Addition & Multiplication
• Math Word Problem: Division
• Algebra Word Problem 1
• Algebra Word Problem 2

Construction

• Feet and Inches Calculator
• Concrete Volume Calculator
• Tank Volume & Fill Calculator

Loans

• Amortization Schedule
• Auto Loan: Simple
• Loan Payment
• Mortgage
• Mortgage: Simple

Games & Sports

• Dice Roller
• Multiplication Tables
• NFL Draft Pick Values
• Odds/Probability

Chemistry

• Molecular Weight
• Periodic Table of Elements