Learn how to calculate and simplify ratios instantly. Find missing values in proportions, scale ratios, convert to percentages, and compare ratios. Perfect for math problems, cooking recipes, design work, and data analysis.
Learn how to calculate weighted averages when different values have different importance. Perfect for course grades, investment portfolios, surveys, and performance evaluation. Includes formula, examples, and step-by-step calculations.
Learn how to calculate mean, median, mode, and range from a list of numbers. Understand different types of averages and when to use each. Use our free Average Calculator with multiple input formats and detailed statistical insights.
Learn why fair random number generation matters for games, lotteries, sampling, and testing. Discover common biases and how to generate truly random numbers using proper tools.
Learn how to work with fractions, perform fraction arithmetic, and simplify fractions. Use our free Fraction Calculator to add, subtract, multiply, divide, and convert fractions and decimals instantly.
Learn how to round numbers to decimal places, significant figures, and nearest values. Use the Tooladex Rounding Calculator for instant, accurate results.
Learn what percentages are, how they work, and how to perform common percentage calculations using the Tooladex Percentage Calculator.