____ are numerical symbols used to represent numbers in a positional numeral system. In the decimal system (base 10), there are ten digits: 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. ____ are mathematical symbols used to represent quantities and measure values. They can be positive or negative, rational or irrational, and are essential for counting, calculating, and comparing values.

Difinition of Digits and Numbers

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