Symbol used to show a number

The total or whole amount; the result of adding

The value of a digit depending on its place in a number

Place value : position 2 places to the left of the decimal

Place value: position one place to the left of the decimal point

Place value: 3 places to the left of the decimal point

Place value: position 4 places to the left of decimal point

Difference between 2 numbers - subtraction

Numbers that are easy to identify in number system

Simple numbers that are easy to work with