CBA #2 Honors

Rules:
-Stay on task and help your group
- If confused raised your hand to ask for help
- Participate
-Show your work on your review.

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CBA #2 Review

Multiple Choice

1. Which situation is best represented by the inequality 140 ≤ 12x+32?

 

A. Roger has 12 comics in his collection. He will buy 32 new ones every month. Thomas collects comics for x months. For what values of x will Roger have at least 140 comics?

 

B. Roger has 32 comics in his collection. He will buy 12 new ones every month. Roger collects comics for x months. For what values of x will Roger have at least 140 comics?

 

C. Roger has 12 comics in his collection. He will buy 32 new ones every month. Roger collects comics for x months. For what values of x will Roger have at most 140 comics?

 

D. Roger has 32 comics in his collection. He will buy 12 new ones every month. Roger collects comics for x months. For what values of x will Roger have at most 140 baseball cards?

• A

• B

• C

• D

Draw

2. Kolby and Zac mowed 39 lawn yards between them. Kolby mowed twice as many lawns as Zac. Let L represent the number of lawns Zac mowed. Create a bar model to represent this situation.

Multiple Choice

3. Equation is true when the value of x is -6?

• A

• B

• C

• D

Multiple Choice

4. Which number line represents the solution to the inequality 7-8x≤ 23?

• A

• B

• C

• D

Drag and Drop

5. There are 240 eighth grade students at South Whitemarsh Middle School. All eighth-grade students are required to enroll in either a music class or an art class. No students take both art and music classes. The number of students taking music classes is 18, more than twice the number taking art classes. Write an equation to determine How many students take music and art class?

Equation:​

Placeholder

Art Class:​

Placeholder

Music Class:​

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Drag these tiles and drop them in the correct blank above

3x+18=240

x+18=240

2x+18=240

4x-18=240

74

166

222

111

64.5

Fill in the Blanks

Drag and Drop

8. Claire ordered books for her son from an online retailer. Each book costs $6.25, and there is a shipping fee of $4.75 for the entire order. Book= b     Total Cost= C

Write an equation to represent the situation.

 Equation:​

Placeholder

 

Supposed Claire spent a total of $61 on her order, including the shipping fee. How many books did Claire order for her son?

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Placeholder

Drag these tiles and drop them in the correct blank above

C=6.25b+4.75

9

b=6.25c+4.75

c=4.75b+6.25

b=4.75c+6.25

8

7

12

Multiple Choice

9. Solve the inequality and draw the graph that represents the inequality.

    -4x-6<-18

 

 

 

 

 

 

 

 

• x<3

  Open Circle

  Left

• x>3

  open circle

  Right

• x<3

  Closed Circle

  Left

• x>3

  Closed Circle

  Right

Multiple Choice

10. Pebble’s Parking Garage charges an entry fee of $3.10 Customers pay $2.25 per hour for parking. The maximum price for any given day, including the entry fee, is $31.

If x is the number of hours parked, Which inequality represents the situation and what is the value of x?

• 2.25x+3.10<31

  x < 12.4

• 2.25x+3.10>31

  x > 12.4

• 2.25x+3.10≥31

  x ≥ 12.4

• 2.25x+3.10≤31

  x ≤ 12.4

Multiple Choice

11. Solve the inequality.

      7x-3<32

• x>5

• x<245

• x<5

• x<4.14

Fill in the Blanks

Fill in the Blanks

Open Ended

How confident do you feel about passing your test tomorrow? What are you still struggling with?