Education Tools Tools & Free Online Utilities
Solve equations, compute matrix operations, calculate fractions, convert binary/hex numbers, and learn roman numerals. Free interactive student tools.
Solve mathematical, scientific, notation, numeral, statistical, and probability problems.
- Formula Calculator - Instantly calculate physics and math formula values like speed, force, gravity, and areas.
- Equation Solver - Solve algebraic linear and quadratic equations with step-by-step mathematical working.
- Matrix Calculator - Perform matrix arithmetic operations including addition, subtraction, multiplication, and determinants.
- Fraction Calculator - Add, subtract, multiply, and divide fractions with step-by-step simplified fractions outcomes.
- Statistics Calculator - Calculate average metrics like mean, median, mode, standard deviation, and variance for sets of numbers.
- Probability Calculator - Solve probability equations including independent events, permutations, and combinations.
- Scientific Notation Converter - Convert standard numbers into scientific notations (e.g. 1.23e+4) and vice versa.
- Roman Numeral Converter - Convert standard Arabic integers to Roman Numerals and vice-versa (e.g. 2026 to MMXXVI).
- Binary Calculator - Add, subtract, multiply, and divide binary base-2 strings with steps.
- Decimal ↔ Binary Converter - Convert standard base-10 numbers to binary base-2 representations and vice versa.
- Hex ↔ Decimal Converter - Translate hexadecimal strings (base-16) to decimal integers (base-10) and vice-versa.
- ASCII Converter - Translate textual characters into numerical ASCII codes, binary matrices, and hex formats.
- Unit Conversion Calculator - Convert standard metrics across length, mass, temperature, area, volume, and speed.
- Percentage Increase Calculator - Calculate step-by-step percentage increases from initial to final value coordinates.
- Percentage Decrease Calculator - Calculate step-by-step percentage decreases from starting to final values.
- Cognitive Skills Assessment - Assess pattern recognition, memory recall, spatial reasoning, logic, and processing speed with randomized brain challenges.