Least Common Multiple (LCM)

Days until my birthday

Countdown to my birthday

Mortgage Payment Calculator

Mortgage Calculator

Days until my due date?

Due Date Countdown

World Flags and Geography

Country Capitals

Mix and Match Two

Matching Game

King Nim Game

Strategy

Simplify Square Root

Simplifying Radicals

Winning Numbers Game

Puzzle

Simplify Fractions

Fraction Reducer

Calcular porcentaje

Education

Presidents Game

Education

Long Division Calculator

Long Division

cm to inches

Centimeters to Inches

PEMDAS - Order of operations

PEMDAS Math

Decimal

Decimal Converter