Sum – the answer to an addition problem

Difference – the answer to a subtraction problem

Product – the answer to a multiplication problem

Quotient – the answer to a division problem

Word Form-writing a number in words- EX:  Six hundred thirty- five

Standard Form– writing the number in numerals- Ex: 635

Expanded Form– Giving the value of each number Ex:  600 + 30 + 5 = 635

Value – amount that a digit is worth depending on what place it is in

Composing a Number – adding the values of digits to form a number in standard form

Decomposing a Number – breaking a number down by showing the value of each digit