Free Printable Course Review Questions

1.

Classify the following:
-78

a)

integer

b)

integer, real

c)

integer, whole, rational

d)

integer, rational, real

2.

What is the definition of integers?

a)

Numbers you count on your fingers and toes

b)

Natural numbers and zero

c)

Whole numbers and their opposites

d)

Terminating or repeating decimals

3.

Classify the following:
√13?

a)

Rational

b)

Irrational

4.

Classify the Number: 120

a)

Counting, whole, integers rational, real

b)

Irrational, real

c)

whole

d)

Whole, counting

5.

How would 5/9 be classified?

a)

rational and real

b)

whole and integer

c)

only real

d)

only irrational

6.

-14 could NOT be which type of number?

a)

Integer

b)

Real

c)

Rational

d)

Natural

7.

A repeating decimal is what type of number?

a)

Rational

b)

Integer

c)

Natural

8.

An example of an integer is...

a)

9.1

b)

8/9

c)

-9

d)

-2.3

9.

Is √2 Irrational?

a)

Yes

b)

No

10.

6a - 3d
when a = 1, d = 2

a)

3

b)

12

c)

1

d)

0

11.

2x + 3 + x²; for x = 4

a)

17

b)

27

c)

19

d)

25

12.

8y + 12 - 2z
for y = 4 and z = 2

a)

40

b)

20

c)

84

d)

34

13.

Solve the following using PEMDAS

9 ÷ 3 + 4 x 6

(a)

14.

Solve the following using PEMDAS

2 x 11 - 12 ÷ 2

(a)

15.

Simplify:

42 - 2 ⋅ (9 - 3) + 3

a)

243

b)

33

c)

24

d)

29

16.

Simplify:

24 ÷ 4 ⋅ 2 + (3²- 1 + 6)

a)

5

b)

14

c)

17

d)

26

17.

$28-\left(49\div7^2\right)$

a)

49

b)

27

c)

50

d)

28

18.

$3\div\left(2-1\right)^{ }\times3^2$

a)

27

b)

6

c)

3

d)

100

19.

(8x + 3) + (12x + 5)

a)

6x - 9

b)

7x + 7

c)

20x + 8

d)

20x + 4

20.

(7x + 12) - (4x + 3)

a)

7x + 7

b)

3x + 9

c)

6x - 9

d)

-4x + 11

21.

(-2x + 8) + (4x + 1)

a)

2x + 9

b)

4x + 7

c)

3x + 9

d)

9x + 3

22.

What is the mean of these numbers?
4,5,5,2,3,3,2,8

a)

40

b)

24

c)

4

d)

256

23.

Find the mean:
28, 18, 19, 18, 17

a)

20

b)

18

c)

11

d)

19

24.

Find the median:
3, 5, 7, 4, 3, 1

a)

3 and 4

b)

There isn't one

c)

3.5

d)

3

25.

Lizzy had test scores of: 72, 94, 108, 60
What is the RANGE of her test scores?

a)

12

b)

72

c)

48

d)

98

26.

What is the mode?

a)

# happening the most

b)

the average

c)

biggest - smallest

d)

the middle #

27.

What is the range?

a)

The sum of the largest and smallest number

b)

The number in the middle

c)

The difference between the largest and smallest number

d)

The number that appears most often

28.

Mode:
67, 74, 95, 98, 98, 99, 102

a)

90.4

b)

35

c)

92

d)

98

29.

Numbers that are used to describe the center of a set of data. These measures include the mean, median, and mode.

a)

Interquartile Range

b)

Measure of Variation

c)

Measure of Center

d)

Interval

30.

Mrs. Jones surveyed the class for the number of letters in their given first name. The data is recorded below.
{5, 8, 6, 5, 4, 9, 8, 7, 6, 3, 8, 7, 5, 6, 7, 8}
What is the interquartile range of the data?

a)

2

b)

3

c)

7

d)

8

31.

Calculate the interquartile range of the following data17, 18, 18, 19, 20, 21, 21, 23, 25

a)

3

b)

4

c)

5

d)

8

32.

Which has a higher median?

a)

Florida

b)

Texas

33.

Which has a lower IQR? (Interquartile Range)

a)

Florida

b)

Texas

34.

What is Florida's median?

a)

10

b)

15

c)

12

d)

18

35.

What is Thanksgivings maximum?

a)

30

b)

15

c)

22

d)

24

36.

What is the probability that a randomly selected student prefers athletics given that the student prefers math? Leave as a fraction.

a)

$\frac{1}{2}$

b)

$\frac{3}{10}$

c)

$\frac{4}{9}$

d)

$\frac{2}{9}$

37.

What is the probability of spinning green or blue?

a)

0

b)

5/12

c)

1/2

d)

3/4

38.

If you roll one die, what is the probability of getting an even number or a multiple of 3?

a)

1/3

b)

2/3

c)

1/2

d)

1/6

39.

Which of the following lists all parts of the five number summary?

a)

Mean, Median, Mode, Range, and Total

b)

Minimum, Quartile 1, Median, Quartile 3, and Maximum

c)

Smallest, Q1, Q2, Q3, and Q4

d)

Minimum, Maximum, Range, Mean, and Median

40.

What percentage of data sits above Q₁ in a boxplot?

a)

25%

b)

50%

c)

75%

d)

100%

41.

What percentage of the data sits below Q₃ (the right end of the box) in a boxplot?

a)

25%

b)

50%

c)

75%

d)

100%

42.

Which of the following best describes the shape of this data set?

a)

Negatively skewed

b)

Approximately symmetrical

c)

Positively skewed

d)

Flat

43.

Which of the following best describes the shape of this data set?

a)

Negatively skewed

b)

Approximately symmetrical

c)

Positively skewed

d)

Flat

44.

Which of the following best describes the shape of this data set?

a)

Negatively skewed

b)

Approximately symmetrical

c)

Positively skewed

d)

Flat

45.

How many values do you need to find in order to construct a boxplot?

a)

2

b)

3

c)

4

d)

5

46.

What percentage of the data makes up each quartile?

a)

25%

b)

50%

c)

75%

d)

100%

Course Review Questions

Total questions: 46

Worksheet time: 2hrs 6mins

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