AdvAlg1_Assignment 2.5: Writing Inequalities

A number multiplied by 2 is no more than 12

• x > 12
• x < 12
• 2x ≤ 12
• 2x > 12

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.8

The sum of a number and 5 is less than 10.

• x + 5 > 10
• x + 5 <10 
• x - 5 < 10 
• x - 5 > 10

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.8

Write an inequality for 9 more than x is at most 31.

•  $9\ +\ x\ \le\ 31$ 

•  $x\ +\ 9\ \le31$ 

•  $x\ +\ 9\ >\ 31$ 

•  $9\ +\ x\ \ge\ 31$ 

What will your fine be if you park in this handicap spot?

• f < 250

• f > 250

• f < 250

• f > 250

Choose the inequality that represents this sign.

• p < 32

• p > 32

• p < 32

• p > 32

What inequality is true for this sign?

• r < 48

• r > 48

• r < 48

• r > 48

We need to raise at least $500.

• c < 500

• c > 500

• c < 500

• c > 500

Check all ages that can watch this movie.

• 13

• 18

• 10

• 20

The dance committee hired a DJ for the fall dance. The DJ charges $125 per hour in addition to $55 for an assistant. The committee wants to keep the total cost under $600. Which inequality represents the maximum amount of hours the DJ will play at the dance?

• 125x + 55 ≤ 600
• 125x + 55 ≥ 600
• 125x + 55 > 600
• 125x + 55 < 600

Tags

CCSS.7.EE.B.4B

Joan needed $100 to buy a graphing calculator for her math class. Her neighbor will pay her $5 per hour to babysit and her Father gave her $10 for mowing the lawn. Which inequality represents the minimum amount of hours she will need to babysit in order for her to buy her calculator?

• 5x + 10 ≥ 100
• 5x - 100 ≥ 10
• 10x + 5 ≤ 100
• 5x + 10 > 100

Tags

CCSS.7.EE.B.4B