Equations and Inequalities

Solve.  -3x - 12 = 15

• 9

• -1

• 27

• -9

Tags

CCSS.7.EE.B.4A

Identify the steps to solve for b

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

Tags

CCSS.7.EE.B.4A

• x is greater than or equal to

• x is less than or equal to
  

• x is greater than

• x is less than

Tags

CCSS.6.EE.B.8

The maximum weight for the zip line is 250 pounds.
Let x represent the weight allowed on the zipline.

• x > 250

• x ≥ 250

• x < 250

• x ≤ 250

Tags

CCSS.6.EE.B.8

Phil wants an A on his math test.  He needs at least a 90%.
Let x represent the grade Phil gets on his test.

• x > 90

• x ≥ 90

• x < 90

• x ≤ 90

Tags

CCSS.6.EE.B.8

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction

• addition

• multiplication

• division

Tags

CCSS.6.EE.B.7

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 

• <, >

Tags

CCSS.6.EE.B.8

19  + a  =  -50

• a = -950

• a =  -69

• a = -31

• a = -50/19

Tags

CCSS.6.EE.B.7

To solve the equation
x + 5 = 8
 I would ....

• subtract 5 from x

• subtract 5 from both sides

• subtract 5 from one side and add 5 to the other

• add 5 to both sides

Tags

CCSS.6.EE.B.7

in 3a =12,
I would....

• add 3 to both sides

• subtract 3 from both sides

• divide both sides by 3

• divide just the right by 3

Tags

CCSS.HSA.REI.A.1