Fall Interim Review 4: Solve equations & inequalities

Tags

CCSS.8.EE.C.7B

• Subtract 9

• Divide by 9

• Multiply by the denominator, 2

• Divide by the denominator, 2

Tags

CCSS.8.EE.C.7B

Tags

CCSS.8.EE.C.7B

Which expression best represents

"The number of blue cards is 3 more than half the number of red cards"?

Tags

CCSS.6.EE.C.9

Which of the following situations could be descried by the equation y=120-25x?

• There are 120 people in the football stadium, and 25 more are entering each hour.
• A plumber charges $25 for a house call and $120 per hour.
• A teacher has 120 students. Her third period has 25 students
• There are 120 gallons of water in a tank. It releases water at a rate of 25 gallons per minute

Tags

CCSS.HSF.LE.B.5

3x + 2(4x - 4) = 3

• x = 4

• x = 3

• x = 2

• x = 1

Tags

CCSS.8.EE.C.7B

What is the final answer to

4(x - 2) = -3 + 5x

• 2

• -10

• -5

• -3

Tags

CCSS.8.EE.C.7B

2x + 6 >12

• x>9
• x>3
• x<9
• x<3

Tags

CCSS.7.EE.B.4B

Solve:
6x + 10 > 5x - 12

• x>2
• x<2
• x<-22
• x>-22