Expression Volcabulary Flashcards
What is the definition of numerical expressions?
A mathematical phrase that contains numbers and operational symbols. No (=) sign.
What is the definition of algebraic expressions?
A mathematical phrase that contains numbers, variables and operation symbols. No (=) sign.
Define Variables.
A letter or a symbol used to represent a missing number.
Define Numeral Equations
Contains numbers, operation symbols and the (=) sign.
Define Algebraic Equations
Contains numbers, operation symbols, variables and the (=) sign.
Define Constant
A specific number that doesn’t change. 6
Define Coefficient
Number in front of variable. 2y.
Define Term
Numbers in a expression separated by a + or - sign. 3x -2
Define Like Terms
Terms with the same variable raised to the same power. 2y 3y
What are some words to represent addition?
Sum,and,combine,together,plus,etc
Name some words that represent subtraction
Difference,minus,take away,less,less than,etc
Name some words that represent multiplication
Product,times,multiply,double,of,etc
Name some words that represent division
Quotient,equal groups,divide,cut,per,etc