One Step Inequality

A chef has 7 pounds of potatoes.  She needs more than 14 pounds for dinner.  What inequality describes the amount of potatoes the chef needs to buy?

• x - 7 > 14

• x + 7 > 14

• x - 7 < 14

• x + 7 < 14

Solve 
-9h > (-63)

• h < 7

• h > 7

• h < -7

• h > -7

Tags

CCSS.6.EE.B.8

Does the sign need to flip when solving?
8y < (-40)

• YES

• NO

Tags

CCSS.6.EE.B.8

Daniel got this question wrong on his quiz. His work is shown in the image. What was Daniel's mistake?

• ​He subtracted 7 when he should have added it.

• ​He divided by 5, but he should have subtracted both sides by 5.

• ​He should have flipped the inequality sign when he divided by 5

• He added 2x to both sides when he should have subtracted it.

The PTA is selling t-shirts for $20 each. They hope to raise $3,000 or more for school equipment. If x represents the number of shirts the PTA sells, write an inequality to describe the situation.

Tags

CCSS.6.EE.B.8

Jacob earns $5 an hour tutoring for math. He wants to buy a bike. He needs to earn at least $175 to buy a good one. If h represents the number of hours he tutors, write an inequality to represent the situation.

Tags

CCSS.6.EE.B.8

Which of the following inequalities could be the result of the FIRST step in solving the inequality for x?

Which of the following inequalities could be the result of the FIRST step in solving the inequality for x?

• 8

• 3.67

• 5

• 20

Tags

CCSS.7.EE.B.4B

• 3.5

• -11

• 2

• 4