WorksheetsAlgebra 2 Semester Exam 2021
Total questions: 65
Worksheet time: 3hrs 59mins
(13 - 1) + 4
(13 - 1) + 4
What is the FIRST step when solving an algebraic equation?
Divide by a random number
Guess
Isolate the variable
Balance the equation
What is the difference between an equation and an expression?
There isn't, they are the same
One has letters and one doesn't
Equations have an equals sign, expressions don't
The coefficient of the variable is
765 = p - 254
What is the inverse of addition?
(hint: opposite)
multiplication
division
subtraction
when a = 3, b = 4, and c = -6
3x + 5y - 17 - 2y + x
23 = 8
3xy + 4x + 5y + 6
4x3 - 5x2 + 2x - 1
2x2 - 5
Add or Subtract to Simplify:
(4x2+ x) - (x2 -2x)
3x2 - x
4x2 + 2x
3x2 + 3x
3x2 + 2x
3x3 – 6x
How should you show your work to isolate the variable and solve the equation?
765 = p - 254
-5x = 25
Factor Completely:
x2 - 36
(x + 9)(x - 4)
(x - 6)(x - 6)
(x - 9)(x + 4)
(x + 6)(x - 6)
Factor the Trinomial:
x2 - 17x + 72
(x - 9)(x + 8)
(x - 9)(x - 8)
x(x - 3)
(x + 9)(x + 8)
3 + 5x + 8 - 2x
X2 can be combined with X
True
False
When the following inequality is graphed, what will it look like?
2 > f
open circle
closed circle
5, 0, 9, 9, 3, 0, 5, 5, 4
28, 18, 19, 18, 17
What is another word for AVERAGE?
Mode
Median
Mean
Not nice
What is the range in a set of data?
average
biggest minus smallest
the middle number
the number happening the most
