What is a benchmark fraction?

A benchmark fraction is a common fraction that is easily recognizable and used as a reference point for comparing other fractions. Benchmark fractions are typically simple fractions that are commonly used in everyday situations, such as 1/2, 1/4, 3/4, and 1/3.

By understanding and recognizing benchmark fractions, individuals can easily estimate and compare the size of other fractions. For example, knowing that 1/2 is equivalent to 2/4 can help in comparing and ordering fractions. Benchmark fractions are also often used in measurement and in converting between different units of measurement.

Overall, benchmark fractions serve as helpful reference points for understanding and working with fractions in a variety of mathematical contexts.