Simplify Expressions
Distribute
3(4x + 2)
What is:
12x + 6
The speed limit is 70 mpg. Use s for the variable.
What is: s<=70
s<70
Solving Inequalities
Solve for c.
c - 11 > 22
What is:
c < 33
We use inverse operations to solve equations and inequalities?
True
Where did Mrs. Kreitler go to school? You can answer with her elementary, middle school, high school or college
Jim Ned Elem/MS
Angelo State University
Combine like terms
15j + 5j - 7j
What is:
13j
x is no more than 15
What is:
x<=15
Solve
-2x < 4
X>-2
Addition is the inverse of division?
False
What is the name of our school's superintendent?
Mr. Scott
Combine like terms
12y + 5 - 2y + 3
What is:
10y + 8
Modeling and Solving Inequalities
Create an inequality to represent the scenario and solve the inequality
Julie earns $7 for each car she washes. This week, she wants to save more than $56. How many cars must she wash?
7c>56
c<8
-2 + x > 3
X>5
We use a closed circle to represent the inequalities < and > ?
False
Who is Leo the Lion this year?
Who is Landon K
Distribute, Then Combine like Terms
5(x + 4) +3x
What is:
8x +20
Solve for v.
v + 14 = 30
v = 16
W/4 < 12
w<48
Inequalities only have one solution, just like equations.
False. Inequalities have infinitely many solutions.
What is our classroom's #?
101
Fill in the blank:
3x * 6 = 6 * ( )
What is:
3x
Modeling Equations
Create an equation that represents the following expression and then solve it.
Harvey's age doubled is 6
2a = 6
a = 3
r/-2<=6
What is:
r>=-12
Reciprocals are when you do the opposite operation.
FALSE - Reciprocals are when you flip a fraction.
Fractions are the same thing as
Division