Review - Expressions, Equations, and Inequalities DCA #3 ~ ADV

Which of the following is a possible value for x? 

 9x > 63     

• 7

• 6

• 3

• 8

Tags

CCSS.6.EE.B.5

Tyler must run more than 4 miles each week.  Which number line shows the possible amounts of miles that Tyler could run in a week?

• A

• B

• C

• D

Tags

CCSS.6.EE.B.8

Solve the inequality below:

     2x – 7 >  9

Also, what type of circle should be used when you graph all the possible solutions?

• x < 8

  Open circle

• x > 8

  Open circle

• x > 8

  Closed circle

• x < 8

  Closed circle

Which situation can be represented by the inequality  3x + 10 > 85  ?

• Situation 1: Frank bought 3 cakes for x dollars each.  He had a coupon for $10 off and paid a $85 or more

• Situation 2: Frank bought 3 cakes for x dollars each.  He paid $10 in shipping for a total more than or equal to $85

Tags

CCSS.7.EE.B.4B

James is a plumber.  For each job, he charges $50 for the first hour, and $25 for

     each additional hour.  Henry charged a total of $175 for a job on Saturday.  Which equation can be used to determine x, the number of additional hours he worked on this job?

• 50h + 25 = 175

• 50 + 25h = 175

• 25h = 1750 + 50

• 50 + h + 25 = 175

Tags

CCSS.HSA.CED.A.3

Which expression is equivalent to 90 ÷ 5?

• 12

Tags

CCSS.4.NBT.B.6

Ben’s dog weighs 5 pound more than two times the weight of Chance’s dog. Ben’s dog weighs 30 pounds.  Which equation can be used to find w, the weight of Chance's dog?

• 30 = 2w + 5

• w – 30 = 5

• w + 30 = 5

• 30 = 2w – 5

Tags

CCSS.HSA.CED.A.3

What is the value of x in the equation below?

 

2x + 12 =  -50

• x = -19

• x = -76

• x = 31

• x = -31

Tags

CCSS.7.EE.B.4A

Find the value of x makes to make the equation true?

• 2

• 3

• 5

• 8

Tags

CCSS.6.EE.B.7

Which equation is true when the value of x is - 15?

Tags

CCSS.6.EE.B.5