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Review Review Review - BOY->ANGLES

Total questions: 40

Worksheet time: 3hrs 17mins

Name
Class
Date
1.
Like terms are 
a)
numbers or same variable raised to the same power
b)
equal numbers
c)
only unknown values
2.
Choose an expression that is equivalent to the following
6n + 2(3 - 5n)
a)
n + 6
b)
6 - 4n
c)
16n + 6
3.

5r + 3 - (1 + 6r)

a)

-11r + 2

b)

-2r + 2

c)

-r + 2

d)

11r + 2

4.

Which expression represents the perimeter, in units, of this trapezoid? The four sides are: 2x+1, x+2, 3x-1, and x+1.

a)

7x + 3

b)

7x -1

c)

2x + 1

d)

2x - 1

5.

9(-1/3 + 4) - 6m

a)

-3m + 36

b)

-9m + 36

c)

3m + 36

6.

-0.25 (12y + 4)

a)

11.75y + 4

b)

-3y - 1

c)

11.75y + 3.75

d)

-3y - 4

7.

7x - 14 = 35

a)

2

b)

3

c)

5

d)

7

8.

x/2 - 7 = 15

a)

4

b)

11

c)

16

d)

44

9.

When solving an inequality, what is the main thing that is different from solving equations.

a)

Draw the line

b)

Use inverse operations to solve.

c)

Bring down the inequality symbol and FLIP the symbol when you multiply or divide by a negative.

10.
a)
A
b)
B
c)
C
d)
D
11.

-4x + 6 < -10

a)

Open dot on 1, arrow to the left.

b)

Open dot on 1, arrow to the right.

c)

Open dot on 4, arrow to the right.

d)

Open dot on 4, arrow the to left.

12.

A waitress earned $7 per hour at her job plus an additional $50 in tips on Friday. She earned more than $99 total.Which inequality bests represents the situation, where h represents the number of hours she worked on Friday?

a)

7 + 50h > 99

b)

7 + 50h ≥ 99

c)

7h + 50 > 99

d)

7h + 50 ≥ 99

13.
Rebecca has $80 to spend. She wants to buy as many DVDs as possible after buying a CD that costs $8. The DVDs cost $18 each at most. What is the greatest number of DVDs she can buy?
a)
3
b)
4
c)
5
d)
6
14.
Find the unit rate.
72 miles every 4 hours
a)
36 m.p.h.
b)
72 m.p.h.
c)
288 m.p.h.
d)
18 m.p.h.
15.

Ross walked 7 miles in 2 hours. What is his unit rate of miles per hour?

a)

3.5 miles per hour

b)

7 miles per hour

c)

7.2 miles per hour

d)

3 miles per hour

16.
Find the unit rate in pounds.
Julia uses 3 / 4 pounds of butter for 3 batches of cookies.
a)
1/4 pounds
b)
2  1/4 pounds
c)
3 pounds
d)
1/8 pounds
17.
Which of these equations represents the equation when 11 pounds of apples is $40.59?
a)
t=$3.69n
b)
t=$3.62n
c)
t=$3.65n
d)
t=$3.68n
18.
What is the unit rate in this proportional relationship?
a)
60 miles/1 hour
b)
120 miles/ 2 hours
c)
1 mile/ 1 hour
19.
A singing competition is auditioning 40 contestants each hour for the next h hours. Which equation can be used to find the total number of contestants, C, that audition in h hours?
a)
40/h = C
b)
h/40 = C
c)
40+h = C
d)
40h = C
20.
The graph shows how many sodas that employees consume each day at a certain company.  Based on the graph, what does the point (2,80) represent?
a)
80 sodas consumed in 2 days
b)
2 sodas consumed in 80 days
c)
2 sodas consumed in 40 days
d)
40 sodas consumed in 2 days
21.

Does the table represent a proportional relationship? Coordinates: (2, -8), (3, -12), (4, -16), (5, -20).

a)

No, because the ratios of y to x are not equal.

b)

Yes, because all the ratios of y to x are equal to -4

c)

Yes, because all the ratios of y to x are equal to -2.

d)

No, because the table has negative numbers.

22.

Which of these tables represents a proportional relationship?

a)

(1, 3), (4, 4), (5, 5), (6, 6)

b)

(1, 3), (2, 6), (3, 9), (4, 12)

c)

(1, 2), (2, 3), (3, 4), (4, 6)

d)

(1, 3), (4, 6), (7, 9), (13, 12)

23.
Find the percent decrease from $80 to $64. Round to the nearest percent.
a)
35%
b)
16%
c)
20%
d)
25%
24.
The new toy your brother wants for Christmas costs $16.00.  With a 6% sales tax, how much money is the toy really going to cost?
a)
$15.03
b)
96 cents
c)
$9.59
d)
$16.96
25.
Suppose a family pays $29.99 for a dinner meal. They leave a 15% tip. Find both the tip and the total price of the meal.
a)
Tip = $15.20
Total = $45.20
b)
Tip = $1.10
Total = $31.10
c)
Tip = $9.40
Total =  $24.56
d)
Tip = $4.50
Total = $34.50
26.
Sam bought an $85.00 jacket for 40% off of the regular price.  How much did he pay for the jacket? 
a)
$75
b)
$51
c)
$36
d)
$119
27.

Emilio borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back in interest in 2 years?

a)

$150

b)

$192

c)

$1350

d)

$1392

28.
What is the name of the line that goes from one end of the circle to the other and crosses the center point?
a)
Area
b)
Diameter
c)
Circumference
d)
Radius
29.
What is the radius of this circle?
a)
18 in
b)
36 in
c)
9 in
30.
A ball has a circumference of 9.42 cm. What is the diameter?  Round to the nearest hundredth!
a)
29.59 cm
b)
4.71 cm
c)
3 cm
d)
18.84 cm
31.

Find the area of the circle in terms of pi.

a)

9π cm2

b)

36π cm2

c)

3π cm2

d)

2.25π cm2

32.
 A glass stained window is shaped like a semicircle. The bottom edge of the window is 36 inches long. How much colored glass would you need to cover the stained window? Round to the nearest hundredth.
a)
1017.36 in2
b)
508.68 in2
c)
56.52 in
d)
113.04 in
33.

A circle has a circumference of 16π cm. Find the area of the circle in terms of pi.

a)

64π cm2

b)

256π cm2

c)

1024π cm2

d)

8π cm2

34.

Which set of numbers represents the side lengths of a triangle?

a)

{5,18,13}

b)

{6,17,22}

c)

{16,24,7}

d)

{26,8,15}

35.

If the given side lengths of a triangle are 16 and 10 what cannot be the third side?

a)

25

b)

22

c)

27

d)

21

36.
Find the measure of the indicated angle. 
a)
26
b)
36
c)
85
d)
144
37.
Find the missing angle.
a)
60
b)
70
c)
50
d)
140
38.
Find the measure of the missing angle.
a)
154 degrees
b)
26 degrees
c)
180 degrees
d)
64 degrees
39.
Find the missing angle.  Find x.
a)
20o
b)
70o
c)
160o
d)
180o
40.
Find the value of x.
a)
14
b)
60
c)
35
d)
180