math vocabulary

Sum

• the answer to a division question
• the answer to a multiplication question
• the answer to a subtracation question
• the answer to an addition question

Product

• the answer to a multiplication question
• the answer to a division question
• the answer to a subtraction question
• the answer to an addition question

difference

• the answer to a division question
• the answer to a subtraction question
• the answer to an addition question
• the answer to a multiplication question

quotient

• the answer to a multiplication question
• the answer to a subtraction question
• the answer to a division question
• the answer to an addition question

conversion factor

• the number used to convert one type of measurement to another by dividing or multiplying
• the numbers that multiply together
• the number used  to change length to width
• the number used to convert length to distance

compatible numbers

• Numbers that don't get along
• numbers that appear in order
• numbers that belong to a fact family and make it so we can do mental math when estimating
• numbers we use to change meters to kilometers

Estimate

• finding an answer that is reasonable by rounding the numbers in an equation
• price the guy gives you before fixing your car
• rounding numbers 
• over spending at the movies

Actual ammount

• answer found by using real numbers in an equation and solving using the standard algorithm
• 23 and 1/2
• the answer found after rounding
• I got 20 dollars in my pocket

expression

• 2+3=5
• numbers and symbols that are put in order to show the value of something without solving
• (2+3) x (1+1) = 10
• numbers and symbols that are put in order to show the value of something by solving 

equivalent

• the same
• equal
• identical
• all of the above