Multiplying & Dividing Inequalities with Positive Numbers

Solve and graph for x.

• x > 30, open circle at 30, arrow goes to the right
• x > 2430, open circle at 2430, arrow goes to the right
• x < 30, solid circle at 30, arrow goes to the right
• x > 30, solid circle at 30, arrow goes to the right

Tags

CCSS.6.EE.B.8

Solve and graph for y.

• y ≤ 40, solid circle at 40, arrow goes to the left
  
• y ≤ 40, open circle at 40, arrow goes to the left
• y ≤ 40, solid circle at 40, arrow goes to the right
• y ≤ 40, open circle at 40, arrow goes to the right

Tags

CCSS.6.EE.B.8

Solve and graph for b. 

• b < 16, open circle, arrow goes left 
• b < 16, solid circle, arrow goes right
• b < 16, solid circle, arrow goes left 
• b < 16, open circle, arrow goes right

Tags

CCSS.6.EE.B.8

Solve and graph for c. 

• c ≥ 25, solid circle, arrow going to the right
• c ≥ 25, open circle, arrow going to the right
• c ≥ 25, solid circle, arrow going to the left
• c ≥ 25, open circle, arrow going to the left

Tags

CCSS.6.EE.B.8

Solve for a.

• a > 240
• a > 12/20
• a < 240
• a > 32

Tags

CCSS.6.EE.B.8

Solve for r.

•  r at most 26 
• r is at least 26
• r is less than 26
• r is equal to 26

Solve for b.

• b is less than 120
• b is greater than 120
• b is at least 120
• b is at most 120

Which inverse operation would you use to solve for s?

• Multiplication
• Division 
• Addition
• Subtraction

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

Write and solve an inequality  for the following word problem.

• 6x ≥ 660, the students must sell at least 110 tickets
• 6x ≤ 660, the students must sell at most 110 tickets
• 6x > 660, the students must sell less than 110 tickets

Write and solve an inequality  for the following word problem.

• x/3 ≥  87, their goal will be at least $261 dollars. 
• 3x ≥  87, their goal will be at least $29 dollars.