Math Calculators

Percent of, percent change, and percent difference

Add, subtract, multiply, divide fractions

Trig, logs, exponents, and scientific notation

Mean, median, mode, standard deviation, and variance

Solve linear and quadratic equations

Area, perimeter, volume for common shapes

Plot y=f(x) functions with zoom and pan

Semester and cumulative GPA on a 4.0 scale

Simple mean and weighted average from a list of numbers

Simplify ratios, scale, and solve proportions

Greatest common factor and least common multiple with prime factorization

Solve any triangle for sides, angles, area, and perimeter

Single event, AND/OR, combinations, and permutations

Convert binary, octal, decimal, hex, and do binary arithmetic

Z-score, percentile, and probability from a normal distribution

Slope, line equation, distance, and midpoint from two points

Generate random integers or decimals, with or without repeats

Prime factors and factor tree for any integer

Margin of error and confidence interval bounds from sample data

Add, multiply, and find determinant, inverse, and transpose for 2x2/3x3 matrices

Score needed on your final exam to hit your target grade