Vocabulary Flashcards
1
Q
Variable
A
A variable is a symbol, usually a letter, that represents one or more numbers.
2
Q
Algebraic expression
A
A mathematical phrase that only has number, variables, and operations. It does not have an equal sign.
3
Q
Evaluate
A
Plugging in numbers for given variables and solving.
4
Q
Natural numbers
A
1,2,3…
5
Q
Whole numbers
A
0,1,2,3…
6
Q
Integers
A
-2,-1,0,1,2…
7
Q
Rational number
A
A rational number is any number that you can write in the form of a/b.
8
Q
Irrational number
A
A number that never stops (infinite).
9
Q
Inequality
A
.
10
Q
Absolute value
A
.
11
Q
Opposites
A
.
12
Q
Coordinate plane
A
.
13
Q
Origin
A
.
14
Q
Quadrants
A
.
15
Q
Function
A
.
