PRE-ALGEBRA
*more pre-algebra calculators*

- Percentage Calculator calculator, formula and work with steps to find what is X percent of Y?
- X is What Percent of Y Calculator calculator, formula and work with steps to find X is what percent of Y?
- Percent Increase Calculator calculator, formula and work with steps to find how much is the percent increase.
- Percent Decrease Calculator calculator, formula and work with steps to find how much is the percent decrease.

ALGEBRA
*more algebra calculators*

- Quadratic Equation Calculator calculator, formula and work with steps to find the two unknown roots of the equation.
- (A + B)^n and (A-B)^n Formulas calculator to find what is an algebraic expression for 1st, 2nd, 3rd, 4th, 5th or nth power of A+B and (A-B) or (A+B)^n and (A-B)^n formula expansion.
- Unknown Value of X & Y Calculator calculator to find the unknown value of X and Y by solving the algebraic equations.
- Unknown Value of X, Y & Z Calculator calculator to find the unknown value of X, Y and Z by solving the algebraic equations.

STATISTICS & PROBABILITY
*more statistics & probability calculators*

- Factorial of a Positive Number (n!) Calculator calculator, formula and work with steps to find factorial of positive numbers.
- Permutation & Combination Calculator calculator, formula and work with steps to find permutation (npr) & combination (ncr) of objects in statistical experiments.
- Probability Calculator calculator, formula and work with steps to find the probability of an event in statistical experiments.
- Sample Size Calculator calculator, formula and work with steps to find the effective sample size in statistical experiments.

GEOMETRY
*more geometry calculators*

- Midpoint of a Line Segment Calculator calculator, equation and work with steps to find what is a midpoint of a line segment.
- Distance between Two Points Calculator calculator, equation and work with steps to find the distance between two points.
- Slope Calculator calculator, formula and work with steps to find the slope of line that passes through points A and B.
- Point Slope Form of a Line Calculator calculator, equation and work with steps to find the slope of a straight line.

UNIT CONVERSION
*more unit conversion calculators*

- Temperature Converter converter, formula and work with steps to find equivalent temperature in Celcius (°C), Fahrenheit (°F) or Kelvin (K).
- Cent - Square Feet Converter converter, formula and work with steps to find cent to square feet or square feet to cent for area conversions in real estate industry.
- Acre - Cent Converter converter, formula and work with steps to find acre to cent or cent to acre for area conversions in real estate industry.
- Area Converter converter, formula and work with steps to convert the area between different units used in real estate industry.

TIME & DATE
*more time & date calculators*

- Age Calculator calculator to find your exact age now and more details of your next birthday.
- Next Birthday Calculator calculator to find number of days for and day of your next birthday along with more details.
- ZODIAC Sign Calculator calculator to find your exact birth, zodiac or sun sign from your birthday.
- Date Difference Calculator calculator to find how many number of days between two dates on a Gregorian calendar.

MATRIX
*more matrix calculators*

- 4x4, 3x3 & 2x2 Matrix Determinant Calculator calculator and equations to find the determinant of 4x4, 3x3 and 2x2 square matrices.
- Transpose Matrix Calculator calculator and formula to find the transpose of 3x3, 3x2, 3x1, 2x3, 2x2, 2x1, 1x3, 1x2 or 1x3 matrices.
- nxn Inverse Matrix Calculator calculator and equations to find the inverse of 4x4, 3x3 and 2x2 matrices.
- 4x4 Matrix Addition & Subtraction Calculator calculator and formulas to find the sum and difference of two 4x4 matrices.

MULTIPLICATION TABLE
*more multiplication tables and grids*

- 1 to 10 Times Tables 1 to 10 times tables in pdf, printable & downloadable format for easy reference or to learn basic multiplication.
- 1 to 25 Times Tables 1 to 25 times tables in pdf, printable & downloadable format for easy reference or to learn basic multiplication.
- 30x30 Times Table Grid 10x10 times table grid (multiplication chart) in pdf, printable & downloadable format to learn basic multiplication.
- 7 Table 7 times table with more rows in pdf, printable & downloadable format to learn basic multiplication.
- Table of 13 and 14 Times table for 13 and 14 with more rows in pdf, printable & downloadable format to learn basic multiplication.