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Coordinate Algebra (CCGPS) EOCT Qttiz
Number and Quantity - (MCC9-12.N.Q.1 ) Use Units, (MCC9-12.N.Q.2 ) Descriptive Modeting, (MCC9-12.N.Q.3 ) Level Of Accuracy
Atgebra - (MCC9-12.A.SSE.1 ) lnterpret Expressions
Date:
Student Name:
Teacher Name: Amy Wright
1) Change 5000 meters
A)
B)
Score:
to kilometers.
C)
D)
0.5 km
5km
50 km
500 km
't
2) You are measuring the dimensions ofthe ftoor in your bedroom because you are planning to buy new carpet. Which unit of
measure is the most appropriate to use in this situation?
A)
B)
C)
D)
square feet
square mites
square inches
square centimeters
3) Chartie's weight is nine kil.ograms greater than his brother's. Together they weigh 99 kilograms. Let x represent the weight of the
l.ittl.e brother. Which equation can be used to determine what each one weighs?
C)
D)
A) x2+9=99
B) 2x-9=99
2x+ 9 =99
3x- 9 =99
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7) Which measurement is
A)
B)
the most precise?
29 cm
28.8 cm
C)
D)
28.76 cm
28.762 cm
price dropped $0.15 and tater
of a gal.ton of mil.k was $2.55. The price rose ydottars after the last hurricane. Then the
rose again by $0.05. which expression represents the current price of mitk?
2.50 + Y
A)
g) The price
,2.40+Y
B)
2.45 + Y
C)
D)
2.55 + Y
a bucket of baLts' write an equation that models the
9) A gotf driving range charges a ftat fee of $20 to practice and then $5.75 for
charges (Q in terms of the number of bucket of batl's (,) that you use'
b= 5.75C + 20
C= 5.75b + 20
A)
B)
C= 20b + 5.75
C)
D)
b= 20C+
C)
D)
(5+2)+(2+3)
5.75
10) Which exPression is a 5UM?
A) 5(2 + 5)
B) 8x(6+3)
5(2) + 2(6 + 3)
3
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The amount of money Susan earns (y) for every magazine she setts (x) is shown on the graph. Which equation could Susan use to
calcu[ate the amount of money she earns for any number of magazines she setts?
A) ,=lB)
y=
4
Z,
c) t=-lD)
y=-
4
Zr
5) A student scored an 88, 92, and 76 on three math tests. What does the student need to get on the foufth test to have an average
of 85 for atl four tests?
James wants
A)
'85
to use atgebra to sotve this probtem. Which equation should he use?
.
4x=
2s6
-
256+x -E5
Bl
,4
'34
UI
256
_ 85x
-=
6)
Sarah and Kelvin are catcul.ating the area of a circte with a radius of 52 cm. Kelvin uses 3.14 tor pi when catcutating this area
white Sarah uses the pi button on her catculator. Kel.vin gets a sotution of 8,490.56 cm2, and Sarah gets a solution ot 8,494.87
cm2.
who has the most accurate sotution? why?
A)
Both answers are equa[[y accurate.
c)
B)
Ketvin; He did not have to round his answer.
D)
Neither answer is accurate as pi or 3.14 is not in the
formuta for the area of a circte.
Sarah; The pi button on the catcutator gives a more
accurate representation for pi than 3.14.
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