

Solving Inequalities and Number Lines
Interactive Video
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving a two-step inequality?
Add or subtract to isolate the variable
Divide both sides by a constant
Flip the inequality sign
Multiply both sides by a constant
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When solving the inequality -2x - 18 > -8, what operation should be performed first?
Add 18
Subtract 18
Multiply by -2
Divide by -2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do we flip the inequality sign when dividing by a negative number?
To change the direction of the graph
To make the equation easier to solve
To simplify the variable
To maintain the inequality's truth
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does an open circle on a number line represent?
The number is included in the solution
The inequality sign is flipped
The number is not included in the solution
The inequality is an equation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the inequality (2/3)x + 5 <= 11, what is the reciprocal of 2/3?
2/3
3/2
3
1/2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the solution to the inequality (2/3)x + 5 <= 11 after solving?
x > 9
x < 9
x >= 9
x <= 9
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When solving -4 - x > 10, what is the first step?
Subtract 4 from both sides
Divide by -1
Add 4 to both sides
Multiply by -1
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