These are decimal numbers, and dots above some of the digits make them recurring decimals. One dot means the digit under it repeats infinitely. In other words, it goes on forever (and ever and ever).

Students around the world often dislike mathematics and eagerly await the day when they won’t have to struggle with long, complicated calculations. While the hate is widespread, a comprehensive ...

Understanding fractions as decimals is a key math skill that bridges the concepts of fractions and decimal numbers. This video provides a detailed and clear explanation of how to convert fractions ...