It’s natural to think that mathematics is primarily about numbers. In school, we first learn how to recite numbers and then spend considerable time writing them down and manipulating them on paper. Of course, numerals (the written notation for numbers), along with other symbols, are critical for communicating ideas about quantities and expressing how they relate to each other.
Click here for original story, Mathematical thinking begins in the early years with dialog and real-world exploration
Source: Phys.org