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7th Term 2 Final Exam Review

Total questions: 70

Worksheet time: 4hrs 40mins

Name
Class
Date
1.

Determine whether each pair of ratios forms a proportion

a)

Proportion

b)

Not a Proportion

2.

Determine whether each pair of ratios forms a proportion

a)

Proportion

b)

Not a Proportion

3.
You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?
a)
$8 per pound
b)
$5 per pound
c)
$35 per pound
d)
0.125 pounds per dollar
4.
Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?
a)
$1.25 per pound
b)
$1 per pound
c)
$2 per pound
d)
$1.50 per pound
5.
To make plant fertilizer, you mix 12 ounces of Lime with every 10 ounces of water. If you use 80 ounces of water, how much lime do you need?
a)
96 ounces
b)
80 ounces
c)
1.5 ounces
d)
66.67 ounces
6.
Last week, Ida bought 8 cartons of raspberries for $7. How many cartons of raspberries can Ida buy this week if she has $21?
a)
24 cartons
b)
2.67 cartons
c)
20 cartons
d)
19 cartons
7.
What type of slope?
a)
negative
b)
steep
c)
undefined
d)
zero slope
8.
What type of slope?
a)
undefined
b)
positive slope
c)
negative slope
d)
zero slope
9.
What is the slope in the picture?
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
10.
What type of slope?
a)
zero slope
b)
undefined
c)
negative
d)
positive
11.

What does "m" stand for in the slope formula?

a)

y axis

b)

slope

c)

y coordinate

d)

x coordinate

12.
Find the slope:
a)
3/4
b)
4/3
c)
-3/4
d)
-4/3
13.
Find the slope given the points (2, −7) and (−1, 6). 
a)
-13/3
b)
13/3
c)
0
d)
2/3
14.
What is another name for k?
a)
y- intercept
b)
x 
c)
slope
d)
x- intercept
15.
What does the Direct Variation Equation look like?
a)
Y= kx
b)
y = mx + b
c)
y = b
d)
y = x
16.
 y varies directly with x, and y is 16 when x is 32. Which equation represents this situation?
a)
y=32x
b)
y=16x
c)
y=2x
d)
y=(1/2)x
17.
Trina's paycheck earnings varies directly as the number of hours she works. If she works 19 hours and earns $187.15, what should she earn if she worked 40 hours? 
a)
$394
b)
$440
c)
$472.80
d)
$512.20
18.
Convert 1/2 into a percent.
a)
50%
b)
12%
c)
21%
d)
30%
19.
Convert 67% to a fraction.
a)
6/7
b)
7/6
c)
67/100
d)
67/10
20.
Write 0.14 as a percent.
a)
1.4%
b)
140%
c)
14%
d)
0.14%
21.
Change this decimal to a percent: 
0.52
a)
52%
b)
.52%
c)
5.2%
d)
.052%
22.

105% ___  95100\frac{95}{100}  

a)

<

b)

>

c)

=

23.
Order 75%, 9/10 and 0.09 from Greatest to Least.
a)
75%, 9/10, 0.09
b)
   0.09, 75%, 9/10
c)
9/10, 75%, 0.09
24.

Compare 35% to 3/8

a)

35% < 3/8

b)

3/8 > 35%

c)

3/8 = 35%

25.

Order 520\frac{5}{20}  , 0.5, 58.3% from greatest to least.

a)

58.3%, 0.5,  520\frac{5}{20}  

b)

520\frac{5}{20}  , 58.3%, 0.5

c)

58.3%,  520\frac{5}{20} ,  0.5

26.
34% of what number is 51?
a)
69
b)
71
c)
150
d)
196
27.
What percent of 50 is 20?
a)
40%
b)
25%
c)
2.5%
d)
4%
28.
26 is 5% of what number?
a)
1.3
b)
2.5
c)
25.95
d)
520
29.

Calculate the percent increase. Round to the nearest percent.


Original: 45

New: 92

a)

51%

b)

1.04%

c)

104%

d)

.51

30.

Original: 80

New: 52

a)

35% decrease

b)

35% increase

c)

28% decrease

d)

28% increase

31.
Discount is ____________ from the price.
a)
added
b)
divided
c)
subtracted
d)
Mr. Ed is very old
32.
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)
34
33.

What is the price of $32 earrings marked up 80%?

a)

$57.60

b)

$25.60

c)

$6.40

d)

$5.76

34.

What is the cost of a $65 digital camera marked up 50%?

a)

$32.50

b)

$3.25

c)

$97.50

d)

9.75

35.
Emilio borrows $1200 from a bank with 8% simple interest per year.  How much will he have to pay back total in 2 years?
a)
$150
b)
$192
c)
$1350
d)
$1392
36.
Principal = $500
Interest rate =5%
Time = 5 years
What is the interest earned?
a)
95
b)
105
c)
125
d)
135
37.
Convert 18 months to years. 
a)
18 Years
b)
1.5 Years
c)
.18 Years
d)
You cannot change it to years.
38.
What does the "I" in the interest formula stand for?
a)
Important
b)
Interest
c)
Internet
d)
Igloo
39.
What does the "r" in the interest formula stand for?
a)
Principal
b)
Interest
c)
rate
d)
time
40.
The Principal and Interest are always___________.
a)
fraction
b)
decimal
c)
percent
d)
money
41.
Emilio borrows $1200 from a bank with 8% simple interest per year.  How much will he have to pay back total in 2 years?
a)
$150
b)
$192
c)
$1350
d)
$1392
42.
Name the vertical angle to
∠h.
a)
∠f
b)
∠i
c)
∠g
d)
∠j
43.
What angle pair is pictured?
a)
Alternate Interior Angles
b)
Supplementary Angles
c)
Vertical Angles
d)
Corresponding Angles
44.
Find the missing angle.  Find x.
a)
20o
b)
70o
c)
160o
d)
180o
45.
Vertical angles are always
a)
acute
b)
total 180 degrees
c)
congruent (equal measures)
d)
adjacent angles
46.

What angle is adjacent and supplementary to angle 5?

a)

∠4

b)

∠1

c)

∠3

d)

∠2

47.

Name an angle in the figure that is adjacent to angle 2.

a)

∠4

b)

∠5

c)

∠6

d)

∠1

48.
What are complementary angles?
a)
Angles that add up to 180°
b)
Angles that add up to 90°
c)
Angles that are equal to each other
d)
Angles that are opposite of each other when lines intersect.
49.
What are supplementary angles?
a)
Angles that add up to 180°
b)
Angles that add up to 90°
c)
Angles that are equal to each other
d)
Angles that are opposite of each other when lines intersect
50.
What is the measure of the missing angle?
a)
39
b)
129
c)
119
d)
129
51.
If ∠C and ∠D are supplementary, and the measure of ∠D is 45°, what is the measure of ∠C?
a)
135
b)
45
c)
125
d)
90
52.
The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 
a)
45°
b)
90°
c)
180°
d)
360°
53.
Find the measure of each angle indicated.
a)
50
b)
20
c)
29
d)
48
54.

Classify each triangle by its angles and sides.

a)

Acute, Isosceles

b)

Obtuse, Isosceles

c)

Right, Scalene

d)

Equiangular, Equilateral,

e)

Acute, Scalene

55.

Classify each triangle by its angles and sides.

a)

Acute, Isosceles

b)

Obtuse, Isosceles

c)

Right, Scalene

d)

Equiangular, Equilateral,

e)

Obtuse, Scalene

56.

Classify each triangle by its angles and sides.

a)

Acute, Isosceles

b)

Obtuse, Isosceles

c)

Right, Scalene

d)

Equiangular, Equilateral,

e)

Obtuse, Scalene

57.

Classify each triangle by its angles and sides.

a)

Acute, Isosceles

b)

Obtuse, Isosceles

c)

Right, Scalene

d)

Equiangular, Equilateral,

e)

Acute, Scalene

58.

Which statement about quadrilaterals is true?

a)

Every rectangle is also a parallelogram.

b)

Every parallelogram is also a rectangle.

c)

Every rectangle is also a rhombus.

d)

Every rhombus is also a rectangle.

59.

In which list are all figures parallelograms?

a)

rhombus, polygon, square

b)

rectangle, rhombus, square

c)

rectangle, square trapezoid

d)

quadrilateral, rectangle, rhombus

60.
Which quadrilateral has only one set of parallel sides?
a)
Rhombus
b)
Rectangle
c)
Square
d)
Trapezoid
61.
Find the missing angle.
a)
75
b)
85
c)
100
d)
45
62.
Find the missing angle.
a)
30
b)
60
c)
90
d)
120
63.

Give the most specific name for this quadrilateral.

a)

Quadrilateral

b)

Rhombus

c)

Kite

d)

Parallelogram

64.

Desmond measured a city park and made a scale drawing. The scale he used was 1 centimeter : 9 meters. The actual width of the soccer field is 54 meters. How wide is the field in the drawing?

a)

6 cm

b)

486 cm

c)

9 cm

d)

54 cm

65.

A building is 360 feet tall. On a scale drawing, 1/4 inch = 10 feet. What is the height of the building in the scale drawing?

a)

15 in

b)

9 in

c)

7 in

d)

13 in

66.
A rectangular garden is 45 ft wide and 70 ft long. On a blueprint, the width is 9 in. Identify the length on the blueprint. 
a)
7 in
b)
9 in
c)
12 in
d)
14 in
67.
The two rectangles are scale drawings. What is the measurement of x?
a)
21
b)
1.25
c)
20
d)
4
68.

Quadrilateral A has side lengths 6, 9, 9, and 12. Quadrilateral B is a scaled copy of Quadrilateral A, with its shortest side of length 2. What is the perimeter of Quadrilateral B?

a)

1/3

b)

12

c)

36

d)

6

69.
Scale factor is _________
a)
the number you multiply the original shape by in order to get the scale copy
b)
the number you divide the original shape by in order to get the scale copy
c)
the number you add the original shape by in order to get the scale copy
d)
the number you subtract the original shape by in order to get the scale copy
70.

Rectangle A measures 12 inches by 6 inches. Rectangle B is a scaled copy of Rectangle A. Select all of the measurement pairs that could be the dimensions of Rectangle B.

a)

3 inches by 1.5 inches

b)

7 inches by 3 inches

c)

24 inches by 18 inches

d)

60 inches by 30 inches