Reading, Writing and Testing Solutions/Inequalities

What inequality does the number line graph represent

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

Write the word sentence as an inequality
a number b is at least -16

• b ≥ -16
• b ≤ -16
• b = -16
• b > -16

Write the word sentence as an inequality
6 times a number x is at most 47

• 6x > 47
• 6x ≥ 47
• 6x < 47
• 6x ≤ 47

Translate the following sentence into an inequality
four more than a number is less than 17

• x + 4 > 17
• x + 4 ≤ 17
• x + 4 < 17
• x < 17 + 4

Which inequality matches the graph?

• A
• B
• C
• D

Tracy's car can fit up to 5 friends.  Which inequality represents the number of friends she can drive?
Let x represent the number of friends Tracy can fit in her car.

• x > 5
• x ≥ 5
• x < 5
• x ≤ 5

The minimum age for entry is 10 years old.
Let x represent the age allowed for entry.

• x >10
• x ≥ 10
• x < 10
• x ≤ 10

Which symbol means greater than or equal to?

Compare 54 ___ 47 which sign should we use?

What does a closed point and a ray pointing left tell you about an inequality?

• It is less than or equal to the point.

• It is greater than or equal to the point.

• It is less than the point.

• It is greater than the point.