Distribute
3(4x + 2)
What is:
12x + 6
Solving Equations
Solve for x.
x - 10.6 = 16.9
What is:
x = 27.5
Determine if k=8 is part of the solution set.
5k < 39
What is:
5(8)<39
Is 40<39? NO
We use inverse operations to solve equations and inequalities?
True
Our school principal
Who is Mrs. Jasper?
Combine like terms (simplify the expression):
15j + 5j - 7j
What is:
13j
Solving Equations
Solve for x.
2x = 8
What is:
x = 4
What are two possible solutions for x?
2x < 4
What is x: 0,1
Addition is the inverse of division?
False
Dr. Winter's dog's name
Who is Sergeant Pepper?
Combine like terms (simplify the expression):
12y + 5 - 2y + 3
What is:
10y + 8
Solving Equations
Solve for x.
2.1x = 23.1
What is:
x = 11
Graph the inequality:
x >= 6
What is:
We use a closed circle (point) to represent the inequalities < and > on a graph/number line
False
25
What is: 32?
Distribute, then combine like terms
5(x + 4) +3x
What is:
8x +20
Solve for v.
x/12 = 7.5
What is: x=90
Solve the inequality:
x + 45 <= 180
What is:
X <= 135
Inequalities only have one solution, just like equations.
False. Inequalities have infinitely many solutions.
What comes after: "Give me 5, eyes on me..."
What is: give me 4, ears listening?
Fill in the blank:
3x * 6 = 6 * ( )
What is:
3x
Modeling Equations
Create an equation that represents the following expression and then solve it.
Micah and his brother found some cash at a bus stop. They split the money evenly, each getting $16. How much money did they find?
What is: x/2=16
x=$32
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?
What is:
7c > 56
Given c + 4 > 14
We use the inverse operation of subtraction to solve this inequality.
TRUE
Math is this...
What is
Fun or Hard or Awesome