1.1: Using Variables Flashcards
1
Q
Variable
A
a symbol, usually a letter, that represents one or more numbers
2
Q
Algebraic Expression
A
a mathematical phrase that can include numbers, variables, and operation symbols. (Sometimes called variable expressions)
3
Q
Equation
A
a mathematical sentence that uses and equal sign
4
Q
Open Sentence
A
An equation that contains one or more variables
