Inequality Review

Tell whether the given value is a solution to the inequality
x - 5 ≤ 10 ;  x = 6

• IS a solution

• IS NOT a solution

Tell whether the given value is a solution to the inequality
y + 4 < 16 ;  y = 13

• IS a solution

• IS NOT a solution

A slice of pizza costs $3.50.  You have $25.00 in your wallet to spend on pizza.  Write an inequality to represent the number, p, of slices of pizza you can buy.

• 3.50p < 25.00

• 3.50p > 25.00

• 3.50p ≤ 25.00

• 3.50p ≥ 25.00

On Friday Fun Day, Mrs. Burns must divide her class into 4 groups with at least 6 students in each group. Write an inequality to find the number, s, of students in class.

• s ÷ 4 ≥ 6

• s ÷ 4 ≤ 6

• s ÷ 6 ≥ 4

• s ÷ 6 ≤ 4

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

Translate the word sentence into an inequality
a number, t, divided by 80 is at most 5.25

• t ÷ 80 ≥ 5.25

• t ÷ 80 ≤ 5.25

• t ÷ 80 > 5.25

• t ÷ 80 < 5.25

Pick the correct inequality.

• A

• B

• C

• D

What inequality does the number line graph represent?

• x ≤ 4

• x ≥ -4

• x < -4

• x < 4

Solve the inequality.

• t < 19

• t ≥ 9

• t > 19

• t ≤ 9

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8

• x ≥ 18

• x ≤ 8 

• x ≤ 18