Decimal System

Decimal Point

Whole Numbers

Place-value system

Trillions

Billion

Millions

Thousands

Units

and

Approximate Numbers

Rounding all the way

Addends

Sum, Total, or Amount

Minuend

Subtrahend

Difference

Multiplicand

Multiplier

Product

Partial Products

Dividend

Divisor

Quotient

Partial Quotient

Remainder