What is the term used for the position of a digit to the right of the decimal point?

The term "Decimal Place Value" refers to the specific position of a digit to the right of the decimal point, which indicates its value in the overall number. In the decimal system, each position represents a fractional part of a whole number, with the first digit to the right of the decimal representing tenths, the second digit representing hundredths, the third digit representing thousandths, and so on.

Understanding decimal place value is important because it helps in performing operations with decimals, comparing decimal numbers, and understanding the value of numbers in different contexts, especially when dealing with money or measurements.

Other terms listed do not relate to the concept of digits and their positions in decimal notation. A mixed number combines a whole number with a fraction, while composite and prime numbers pertain to whole numbers’ properties and factors, not their positioning relative to a decimal.