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