Lesson 18-Understanding Inequalities

Multiple Choice

To order from the kids menu a person must be no more than 12 years old (less than or equal to 12 years old).

• x > 12

• x < 12

• x ≥ 12

• x ≤ 12

Multiple Choice

Match the graph with its inequality.

• a > 11

• a < 11

• a ≥ 11

• a ≤ 11

Multiple Choice

m - 5 > 10

• m is less than 15
• m is greater than 5
• m is greater than 15
• m is less than 5 

Multiple Choice

What inequality does the number line graph represent?

• x ≥ 3
• x > 3
• x < -3
• x ≤ -3

Multiple Choice

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Multiple Choice

Which inequality represents:

She is at least 10 years old (greater than or equal to 10 years old).

• X > 10

• X < 10

• X $$\ge$$ 10

• X $$\le$$ 10

Draw

Add to the picture

Multiple Choice

more than

• <
• >
• ≤
• ≥

Multiple Choice

Less Than

• <
• >
• ≤
• ≥

Multiple Choice

Which inequality represents the graph?

• X > 3

• X $$\ge$$ 3

• X < 3

• X $$\le$$ 3

Multiple Select

Which of the following choices are solutions to the inequality?

x > 4

SELECT ALL THE APPLY

• 3

• 4

• 5

• 6

Multiple Choice

Which of the following symbols means "less than or equal to"?

• ≤
• <
• >
• ≥

Multiple Choice

Write the inequality:
There are fewer than 20 days left in October. 

• x > 20
• x < 20
• x ≥ 20
• x ≤ 20

Multiple Choice

Which inequality matches the graph?

• x<3

• x>3

• x<3

• x>3

Poll

How do you feel about the math today?

• I'm a master!

• I think I have it

• I'm not sure

• I have no idea what we are doing