7_7__Rock_N_Roll_Review-Linear_Relationships

Rock N Roll Review
1. Student pairs
2. Assign an
assessment item for
review
3. Roll the die
4. Student pairs
complete the
activity associated
with their roll.
5. Teacher
clarifies/verifies.
1. State the Concept:
(This question is about ____.)
2. Identify the stimulus
(Models, images, text, charts,
graphs, tables, map, etc.)
3. Get a plan
(Explain how you would begin
and the process of how you
would answer the question.
4. Select the WORST answer
(Explain how you would start
and the process of how you
would answer the question.)
5.Determine the Best Wrong
Answer (explain why this
answer is close but not
correct).
6.Justify the Correct Answer.
1. Which equation below represents the
relationship shown in the table?
Ay=x+5
C y = 2x + 5
By=x+6
D y = 3x + 2
x
0
1
3
y
5
7
11
2. Josefina deposited $250 into her
savings account. She then saved $40
per month. Which of the following
equations shows a, the amount in
Josefina’s saving account after t
months?
A a = 250 + 40t
B a = 250 - 40t
C a = 40 + 250t
D a = 40 + 210t
3. The equation y = 9.5x + 100
represents the amount y that Javier
earns by working at the grocery
store for x hours, plus a holiday
bonus. Which of the following is the
amount of Javier’s holiday bonus?
A
B
C
D
$9.50
$90.50
$100
$109.50
4. On the first day of the month,
Jane has $500 in her checking
account. Each time she buys lunch,
she spends $8. If Jane purchases x
lunches in a month, how much
money will remain in her account, in
terms of x?
A
B
C
D
500 - 8x
500 + 8x
8 - 500x
8 + 500x
5. The distance on a map between
Lake View and Bay Cove is 4.5
inches. The map key says 0.5 inches
on the map is equivalent to 1 mile.
What is the actual distance between
Lake View and Bay Cove?
A
B
C
D
4.5 mi
6 mi
9 mi
12 mi
6. Which table represents the same
linear relationship as y = 3x - 2?
x
0
2
4
A
x
0
1
2
C
y
-2
-5
-8
y
-2
2
4
x
0
2
5
x
0
1
2
y
-2
1
4
B
D
y
3
6
13
7. Which of the following descriptions
matches the graph shown below?
A
B
C
D
initial fee of $100 plus $25 per month
initial fee of $100 plus $50 per month
initial fee of $100 plus $75 per month
initial fee of $25 plus $100 per month
8. Which description corresponds to
the relationship shown in the table?
Hours
Pay
5
10
15
20
$50
$90
$130
$170
A earning $10 an hour
B earning $8 an hour plus a $10 bonus
C earning $7 an hour plus a $15 bonus
D earning $9 an hour
9. Which of the following situations
could correspond to the points
plotted? Check all that apply.
A.
Ten students volunteered to help. Some number
are girls (x) and some number are boys.
B. Tommy went to the arcade with $10. If he
spent x dollars, how much money (y) did he
have left?
C. How much would it cost (y) to buy a certain
number of used video games (x) if they are $10
each?
D. How much total money (y) would you spend at
the amusement park if it costs $10 to get in and
$1 for every ride (x)?
10. A line of grocery carts pushed inside
each other is the length of one cart, 5
feet, plus 13 foot for each additional cart.
Which graph represents the length of this
line of stacked carts?
A
B
C
D
11. Mrs. Douglas packs candy bars into boxes for the
members of the school band to sell as a fundraiser. The
graph shown represents the relationship between the
number of candy bars and the weight of the box in ounces.
Which of the following tables matches the graph?
A
B
# Candy
bars
1
2
3
4
Total
weight
3
6
9
12
Total
weight
# Candy
bars
Total
weight
0
6.25
1
9.25
2
12.25
3
15.25
0
1
2
3
3
9.25
15.50
21.75
# Candy
bars
Total
weight
1
2
3
4
6.25
12.50
18.75
25.00
# Candy
bars
C
D
12. The graph illustrates the relationship
between the number of pages printed
and the total cost of the print order at a print shop.
Which of the tabular representations below correctly
illustrate the graphical representation?
A
B
10.25
Pages
1
Cost
10.00
2
10.75
2
10.25
3
11.25
3
10.50
4
11.75
4
10.75
Pages
Cost
Pages
Cost
1
10.25
1
0.25
2
10.50
2
0.50
3
10.75
3
0.75
4
11.00
4
1.00
Pages
Cost
1
C
D