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7th grade MCA MATH Review

Total questions: 71

Worksheet time: 4hrs 39mins

Name
Class
Date
1.
Which is GREATER?
27 or 72
a)
27
b)
72
c)
Neither, they are equal
2.
25 is the same as 2 x 5.
a)
True
b)
False
3.
Between which two whole numbers is the square root of 277?
a)
15 and 16
b)
16 and 17
c)
18 and 19
d)
14 and 15
4.
Order 5/8, 60%, and 0.62 from least to greatest.
a)
0.62, 5/8, 60%
b)
5/8, 0.62, 60%
c)
60%, 5/8, 0.62
d)
60%, 0.62, 5/8
5.

What operation does the term PRODUCT refer to?

a)

Addition

b)

Multiplication

c)

Division

d)

Subtraction

6.

Write the following expression:

The product of 10 and a number is 30

a)

10 = 30x

b)

10 ÷\div x = 30

c)

10x = 30

d)

10x - 30

7.
7 feet = ___ inches
a)
144 inches
b)
49 inches
c)
84 inches
d)
19 inches
8.
Convert 109 m to ____ mm
a)
10900 mm
b)
1.09 mm
c)
109000 mm
d)
0.0109 mm
9.
The two parallelograms above are similar.
What is the length in inches of line segment PQ?
a)
40 in.
b)
34 in.
c)
38 in.
d)
14 in.
10.
The pair of figures is similar. Find the missing side.
a)
x = 10
b)
x = 4
c)
x = 2
d)
x = 5
11.
You are purchasing a T.V for $990 T.V with 9% sales tax. What is the final price of the T.V.?
a)
$ 1881.00
b)
$ 1079.00
c)
$ 1,079.10
d)
$ 1,709.1
12.
Daniel has dinner at a restaurant and the cost of his meal is $28.00. Because of the service, he wants to leave a 20% tip. What is his total bill including tip?
a)
33.60
b)
40.00
c)
24.60
d)
30.50
13.
Mrs. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What is the percent of change?
a)
24%
b)
20%
c)
11%
d)
50%
14.
Last week, you finished level 2 of a video game in 32 minutes. Today, you finished level 2 in 28 minutes. What is your percent of change?
a)
Increase 12.5%
b)
Decrease 12.5%
c)
Increase 4%
d)
Decrease 4%
15.

A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?

a)

1/3

b)

1/6

c)

1/2

d)

2/3

16.

One card is randomly picked from a regular deck of cards. What is the theoretical probability that the card picked is a jack?

a)

1/13

b)

1/4

c)

3/16

d)

1/10

17.

There are 3 red marbles, 4 blue marbles, 2 green marbles, and 6 clear marbles in a burlap bag. One marble is randomly pulled from the bag. What is the probability the marble was green?

a)

1/2

b)

1/7

c)

2/15

d)

2/17

18.

The simple interest formula is I=Prt. The P represents the principal. The principal is ___________________.

a)

the amount of money

b)

the percent interest for his year

c)

the rate

d)

the percent proportion

19.

Alexton the Skeleton borrowed $4,000 for 5 years at 6% simple interest rate to pay for his band equipment. How much interest is that?

a)

$800

b)

$1,000

c)

$1,200

d)

$1,500

20.

Jerry borrowed $4,000 for 5 years at 6% simple interest rate. What will the value of Jerry's account be after 5 years?

a)

$520,000

b)

$120,000

c)

$5,200

d)

$1,200

21.
Find the arc length.  Leave your answer in terms of π.
a)
7/4π
b)
7/2π
c)
1/8π
d)
45π
22.

Find the length of the arc to 2dp

a)

9.42cm

b)

150.80cm

c)

4.71cm

d)

18.85cm

23.
What is the fraction and decimal for 25%?
a)
1/4 and 25.00
b)
75% and .25
c)
.25 and 1/4
d)
.25
24.

A purse is discounted 70% off its regular price. Which value is equivalent to 70%?

a)

0.007

b)

7/100

c)

1/7

d)

7/10

25.
In the graph, what fraction of people conserve water?
a)
3/4
b)
1 2/5
c)
15/20
d)
75/100
26.

Express 11/50 as a percent.

a)

220%

b)

22%

c)

50%

d)

55%

27.

Mary can jog 3,000 feet in 6 minutes. If she jogs at the same rate, how many feet can she jog in 8 minutes?

a)

4,000 ft

b)

4,800 ft

c)

5, 600 ft

d)

6,400 ft

28.

A pack of 10 pencils cost $1.89. At this rate, how much would 100 pencils cost?

a)

$5.67

b)

$6.62

c)

$18.90

d)

$66.15

29.

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

a)

16 customers per hour

b)

15 customers per hour

c)

12 customers per hour

d)

20 customers per hour

30.

What property allows this statement to be true?

(A + B) + C = A + ( B + C)

a)

Associative

b)

Commutative

c)

Distributive

31.

5(8 + 7) = (5 x 8) + (5 x 7)

a)

Multiplicative Inverse

b)

Distributive Property

c)

Additive Identity

d)

Associative Property of Multiplication

32.

19 + a = -50

a)

a = -950

b)

a = -69

c)

a = -31

d)

a = -50/19

33.

Solve 2x - 3 = 1

a)

3

b)

2

c)

1

d)

-2

34.
Find the PERCENT of change.
20 dogs to 5 dogs
a)
Decrease 15%
b)
Increase 15%
c)
Increase 75%
d)
Decrease 75%
35.
One week, 72 people got a speeding ticket. The next week, only 36 people got a speeding ticket. What is the percent of change in the speeding tickets?
a)
Increase 50%
b)
Decrease 50%
c)
Increase 1%
d)
Decrease 1%
36.

What percent of 50 is 20?

a)

40%

b)

25%

c)

2.5%

d)

4%

37.

34% of what number is 51?

a)

69

b)

71

c)

151

d)

196

38.
What is the probability of getting an odd number when rolling a single 6 sided die?
a)
1/6
b)
2/6
c)
3/5
d)
3/6
39.

Are you more likely or less likely to do well on your math test if you practice and study before, give your best effort, and work out all your problems on your test?

a)

more likely

b)

less likely

40.
How many students are between 60 and 63 inches tall?
a)
3
b)
0
c)
12
d)
7
41.

How many students scored more than 80%?

a)

10

b)

13

c)

7

d)

15

42.
The radius of the circle is 9 meters.  What is the circle's circumference?
a)
9 meters
b)
28.26 meters
c)
56.52 meters
d)
18 meters
43.
Find the area of the circle
a)
56.52
b)
254.34
c)
1017.36
d)
113.04
44.

Find the volume of the Cylinder

a)

7230.4

b)

6621.4

c)

1130.4

d)

907.4

45.

Find the total surface area

a)

140.91 cm^2

b)

439.6 cm^2

c)

219.9 cm^2

d)

192.25 cm^2

46.

Find the lateral surface area of the prism.

a)

100.5 square inches

b)

351.8 square inches

c)

251.2 square inches

d)

50.3 square inches

47.

I am greater than 30, but less than 40. I have a 3 in my ones spot. What number am I?

a)

45

b)

77

c)

30

d)

33

48.

A fraction is which type of number?

a)

Rational

b)

Irrational

c)

Integer

d)

Whole

49.

Is √2 Irrational?

a)

Yes

b)

No

50.

20 - 5 x 2

a)

30

b)

10

c)

50

51.

4 + 2 x 7

a)

42

b)

14

c)

18

d)

56

52.

5x + 2; for x = 1

a)

8

b)

7

53.

c2 + a; for a = 9 and c = 10

a)

109

b)

29

54.

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test. Which equation best describes Bob progress on his math test?

a)

5 + 9 = 14

b)

-5 + -9 = -4

c)

-5 + -9 = -14

d)

5 + -9 = -4

55.

A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.

a)

-9 + (-22) = -13

b)

9 + (-22) = 13

c)

9 + (-22) = -13

d)

none

56.

What's a way to define absolute value?

a)

The value of a number

b)

The opposite of a number

c)

The distance of a number from zero

d)

The multiplicative inverse of a number

57.

What is the absolute value of |572|.

a)

275

b)

-572

c)

57

d)

572

58.

Which is ordered from least to greatest?

a)

1/4, -3/7, 1/2

b)

-3/7, 1/2, 1/4

c)

1/2, 1/4, -3/7

d)

-3/7, 1/4, 1/2

59.

Fill in the blank with the correct sign >, < , or =

-3/4 ________ -4/5

a)

>

b)

<

c)

=

60.

What is 30% of 50?

a)

16

b)

16.3

c)

17.4

d)

15

61.

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

62.

Ann puts $300 in a bank account earning 4% interest. How much will she earn in interest in 1 year?

a)

4

b)

8

c)

12

d)

16

63.
Where is point A located?
a)
( 7 , 2 )
b)
( 2 , 6 )
c)
( - 2 , 7 )
d)
( 2 , 7 )
64.
Which axis is a horizontal number line?
a)
the y-axis
b)
the x-axis
c)
the origin axis
65.

How many quadrants are in a coordinate plane?

a)

1

b)

2

c)

3

d)

4

66.

In what Quadrant would you find the ordered pair (-3, -2)

a)

I

b)

II

c)

III

d)

IV

67.

Write 0.673 as a percent.

a)

6.73%

b)

67.3%

c)

673%

68.
There are 200 vegetable plants in a garden.  How many of the vegetable plants are green beans?
a)
16
b)
24
c)
28
d)
32
69.
The dot plot below shows the points scored by players in a basketball game.

What is the difference between the number of players who scored fewer than 4 points and the number of players who scored more than 4 points?
a)
4 players
b)
10 players
c)
13 players
d)
15 players
70.
What is the median of the data?
a)
200
b)
100
c)
90
d)
140
71.
What is the interquartile range (IQR)?
a)
4
b)
64
c)
60
d)
8