Inequalities Practice

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You must be older than 13 to play in the basketball league. What is the correct inequality for this situation if a represents age?

1 point

a > 13

a < 13

a ≥ 13

a ≤ 13

Clear selection

To use one stamp, your letter must weigh under 3.5 ounces. What is the correct inequality for this situation if w represents weight?

1 point

w > 3.5

w < 3.5

w ≥ 3.5

w ≤ 3.5

Clear selection

You must be at least 18 years old to vote. What is the correct inequality for this situation if a represents age?

1 point

a > 18

a < 18

a ≥ 18

a ≤ 18

Clear selection

Every day, the swim team practices by swimming a different number of laps around the pool, but they never swim more than 35 laps. What is the correct inequality for this situation if n represents the number of laps on a given day?

1 point

n > 35

n < 35

n ≥ 35

n ≤ 35

Clear selection

According to fire safety laws, a conference room at a hotel must have less than 437 people. What is the correct inequality for this situation if p represents the number of people in the room?

1 point

p > 437

p < 437

p ≥ 437

p ≤ 437

Clear selection

If the number line for a situation looks like this, what could be the inequality?

1 point

x > 50

x < 50

x ≥ 50

x ≤ 50

Clear selection

If the number line for a situation looks like this, what could be the inequality?

1 point

x > 7.5

x < 7.5

x ≥ 7.5

x ≤ 7.5

Clear selection

If the number line for a situation looks like this, what could be the inequality?

1 point

x > -1

x < -1

x ≥ -1

x ≤ -1

Clear selection

If the number line for a situation looks like this, what could be the inequality?

1 point

x > 0

x < 0

x ≥ 0

x ≤ 0

Clear selection

Kevin ran for less than 6 miles. Does this number line correctly show possible distances Kevin could have ran?

1 point

Yes

No. The dot should be open.

No. The solutions should extend to the right, not the left

No. The dot should be open and the solutions should extend to the right, not the left.

Clear selection

Solve the following inequality: x - 2 ≥ 8

1 point

x ≥ 6

x ≥ 10

x ≤ -4

x ≤ 10

Clear selection

Solve the following inequality: x + 1 < -57

1 point

x > -56

x > -57

x < -56

x < -58

Clear selection

John has a math test coming up and his parents tell him he needs to get at least 70 points or else he is grounded. Each question on the test is worth 5 points. Which inequality represents this situation, if x is the number of questions John gets correct?

1 point

5x ≤ 70

5x > 70

5x < 70

5x ≥ 70

x ÷ 5 ≤ 70

x ÷ 5 > 70

x ÷ 5 < 70

x ÷ 5 ≥ 70

Clear selection

Use your answer from the previous question. Solve the equation so that it shows the minimum number of questions that must be answered right on the test.

1 point

x ≤ 350

x > 350

x < 350

x ≥ 350

x ≤ 14

x > 14

x < 14

x ≥ 14

Clear selection

The rectangle below represents a table top that Lakita wants to cover with tiles. Each tile has an area of 10 square inches. Lakita wants to use an inequality to find the maximum number of tiles that will fit the table top. Which inequality would be best for her to use?

1 point

10x ≤ 400

10x ≤ 50

10x ≤ 40

10x ≤ 10

Clear selection

Use your answer from the previous question. Solve the inequality to show the maximum amount of tiles Lakita can use on her table.

1 point

x ≤ 1

x ≤ 4

x ≤ 5

x ≤ 40

Clear selection

A number divided by -20 is at most 4. What is the inequality for this situation?

1 point

x ÷ -20 ≤ 4

-20 * x ≤ 4

-20 ÷ x ≤ 4

x ÷ -20 ≥ 4

Clear selection

Solve the inequality you got for the question before this one.

1 point

x ≤ -80

x ≤ 0.20

x ≥ -80

x ≥ 80

Clear selection

4x < 20. Would an x value of 5 make this inequality true?

1 point

Yes

Clear selection

x - 10 ≥ 3. Which of the following x values would make this inequality true?

1 point

-13

300

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