Decimal System: The decimal system is a base-10 numerical system that uses the digits 0-9 and place values like ones, tens, hundreds, and thousands to represent numbers.
Place Value:Place value is the value of a digit in a number based on its position, such as ones, tens, hundreds, or thousands.
Numeral System: A numeral system is a system for expressing numbers, such as the decimal system, binary system, or hexadecimal system.