Vocabulary
This is a LETTER that represents a number we do not know yet.
What is a VARIABLE!
6n + 3
n = ____________
What is a VARIABLE
4x - 10
What is TWO TERMS!
Evaluate 2s when s = 1
2
This is a number with NO variable attached to it.
What is a CONSTANT!
8z + 4
z = ____________
What is a VARIABLE
7 + 3y - 8
What is THREE TERMS
Evaluate: 5g - 1 , when g = 3
14
A number that is multiplied to a variable.
What is a COEFFICIENT!
9w - 4
9 = _______________
What is a COEFFICIENT
2b - 4t + 3
What is THREE TERMS
If d = 3, what is the value of the expression 5 + 2d
11
Contains variables, constants, and operation symbols. [What unit we are currently learning]
What is ALGEBRAIC EXPRESSIONS!
12x + v - 3
-3 = _________________
What is a CONSTANT
8v
What is ONE TERM
w + r - 4 when w = 1 and r = 9
6
To substitute (replace/plug in) a number with a variable to solve an expression.
What is EVALUATING!
2 - 5r
-5 = _______________
What is a COEFFICIENT
5d - 4k + 3 - v
What is FOUR TERMS
What is the value of 8f - 3k when f = 2 and k = 1
13