
Understanding Inequalities and Interval Notation

Interactive Video
•
Mathematics
•
8th - 10th Grade
•
Hard
Standards-aligned

Olivia Brooks
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must you remember to do when multiplying or dividing both sides of an inequality by a negative number?
Reverse the inequality symbol
Keep the inequality symbol the same
Add a constant to both sides
Subtract a constant from both sides
Tags
CCSS.6.EE.B.7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first example, what operation is used to isolate the variable x?
Multiplication
Subtraction
Addition
Division
Tags
CCSS.6.EE.B.8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the solution to the first inequality expressed on a number line?
A closed point on -6 with an arrow to the right
An open point on -6 with an arrow to the left
A closed point on -6 with an arrow to the left
An open point on -6 with an arrow to the right
Tags
CCSS.6.EE.B.8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the interval notation for the solution of the first inequality?
(-6, infinity)
(-infinity, -6]
(-infinity, -6)
[-6, infinity)
Tags
CCSS.6.EE.B.8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the second example, what is the reciprocal of 2/3 used to solve the inequality?
3/2
3/4
2/3
1/2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the solution to the second inequality in terms of x?
x is greater than or equal to 6
x is less than or equal to 6
x is greater than 6
x is less than 6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the solution to the second inequality represented on a number line?
An open point on 6 with an arrow to the right
A closed point on 6 with an arrow to the left
An open point on 6 with an arrow to the left
A closed point on 6 with an arrow to the right
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