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Grade 7 D-1, D-2, E-1, E-2, F-1, F-2 & F-3 vocabulary
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Selected From Holt Course 3 Textbook
Terms in this set (15)
algebraic expression
a term or combination of terms (digits and variables) and symbols (+ - x /); Does not have an equals sign.
equation
a mathematical statement that two expressions are equal; Does have an equal sign.
value
a known or calculated amount
variable
a letter or symbol that represents an unknown value
numerical coefficient
a number multiplied by a variable, comes in front of a variable, includes the sign if negative
constant
a number by itself that does not change; a number not attached to a variable; includes the sign if negative
table of values
a
chart showing two sets of related numbers.
substitute
to replace a variable with a value
evaluate
to solve; to find a value answer
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
translate
change an algebraic statement into words or word into an algebraic statement
term
either a single number or variable, or numbers and variables multiplied together; each term is separated from one another by a "+" sign of a "-" sign
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