Inequalities
11 minutes ago
mandellj
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Homework
Solo Practice
Practice
• Question 1
900 seconds
Q. 4x - 2 ≤ -22
x ≥ -5
x ≥ -6
x ≤ -6
x ≤ -5
• Question 2
900 seconds
Q. s + 9 ≥ -25
s ≥ -18
s ≥ -34
s ≤ 18
s ≥ 34
• Question 3
120 seconds
Q. To order from the kids menu a person must be no more than 12 years old.
x > 12
x < 12
x ≥ 12
x  ≤ 12
• Question 4
120 seconds
Q. A student must be at least 15 years old to obtain a driver’s permit.
x > 15
x < 15
x ≤ 15
x ≥ 15
• Question 5
120 seconds
Q. Solve the inequality:
8x ≤ 32
x ≤ 4
x ≤ 40
x ≤ 5
• Question 6
60 seconds
Q. Edith must read for a minimum of 20 minutes every night.
x > 20
x < 20
x ≥ 20
x ≤ 20
• Question 7
120 seconds
Q. At least 25 cats are on my porch.
c<25
c>25
c≤25
c≥25
• Question 8
300 seconds
Q. Pick the correct letter for:
6 > x
A
B
C
D
• Question 9
180 seconds
Q.

Which value of x is NOT in the solution set shown on the number line?

-6

-5.3

-4

-4.1

• Question 10
300 seconds
Q. Would you use a closed or open circle to graph x < 3?
Closed
Open
• Question 11
180 seconds
Q.

What are two solutions to x < 8?

8.6, 7.9

11, 16

7.8, 5.9

12, 7.1

• Question 12
120 seconds
Q.

Which number line best represents the solution to the inequality 5w ≥ 30

A

B

C

D

• Question 13
300 seconds
Q. How would you solve this inequality?
m - 9 ≤ 20
By adding 20 to both sides
By subtracting 9 to both sides
By adding 9 to both sides
By subtracting 20 to both sides
• Question 14
120 seconds
Q.

Level 1

Match the graph with its inequality.

11 < a

11 > a

11 ≤ a

11 ≥ a

• Question 15
120 seconds
Q.

Level 1

When do we switch the inequality symbol?

when multiplying or dividing by a NEGATIVE

when adding and subtracting a NEGATIVE

we never switch the inequality

When there is a negative in the problem

• Question 16
120 seconds
Q.

Level 2

Solve.

z≤1

z>9

z≤9

z<9

• Question 17
180 seconds
Q.

Level 3

Which number line shows the solution set to the inequality below?

x - 3 > -3

A

B

C

D

• Question 18
300 seconds
Q.

Level 4

Solve and graph the inequality.

77 ≤ 5 + 8n

A

B

C

D

• Question 19
45 seconds
Q. Which graph matches the inequality
2 > p?
A
B
C
D
• Question 20
300 seconds
Q.

Choose all possible solutions for the following: 15 > -5 + z

20

19.5

-2

24

• Question 21
120 seconds
Q.

Choose all possible solutions: 22 < 6c + 4

3

4

3.5

-2

• Question 22
30 seconds
Q. Do I need to flip my sign?
-3x  ≥ 12
Yes
No
• Question 23
300 seconds
Q.

Solve for k.

7k – 2 ≥ -9