Reduction, or decrease, refers to the process of making something smaller or less in amount, size, or degree. This concept can apply to various contexts, such as reducing waste, lowering prices, or decreasing the intensity of a sound. In mathematics, reduction often involves simplifying fractions or equations to make them easier to understand or solve. In everyday life, reduction can be seen in actions like cutting down on sugar intake for better health or reducing energy consumption to save money and protect the environment. By focusing on reduction, individuals and organizations can contribute to sustainability and efficiency, benefiting both themselves and the planet.