MCA Math Vocabulary 4th Grade Practice Test 2026 - Free Math Vocabulary Practice Questions and Study Guide

A single symbol used to write numbers is a digit. In the decimal system, digits are 0 through 9, and each place value in a number is shown by one of these digits. For example, the number 482 is made of three digits: 4, 8, and 2. The whole number written as 482 is a numeral, while the individual symbols 4, 8, and 2 are digits. A character is any symbol, not limited to numbers, and a figure isn’t the standard term for these numeric symbols. So, digit is the precise word for a single numeric symbol.