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Internal Examination Pre IG Stage 1 Mathematics_02

Total questions: 85

Worksheet time: 4hrs 27mins

Name
Class
Date
1.

Alexis has a number cube labeled 2, 4, 6, 8, 10, and 12. He will roll the cube 100 times. About how many times could Alexis expect the number cube to land on 8?

a)

5

b)

8

c)

11

d)

16

2.

What type of probability is a way of estimating the probability of an event happening based on repeated trials?

a)

Experimental Probabillity

b)

Theoretical Probability

3.
Theoretical Probability is?
a)
What Should happen
b)
What does happen
c)
What Will Happen
d)
What I want to Happen
4.

Theoretical probability is based on ___________

a)

What you have. Without experiments

b)

your tally. With experiments

5.

Shannon has a bag of jelly beans. She removed one jelly bean, recording the color, and then replaced it. She repeated the process 44 times and record her results in the table. What is the experimental probability of her selecting a red jelly bean?

a)
b)
c)
d)
6.
A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?
a)
5/11
b)
5/6
c)
1/3
d)
5
7.
Find the theoretical probability of NOT landing on yellow if you spin the spinner.
a)
1/8
b)
7/8
c)
1
d)
7
8.

Neil tossed a 6-sided die 90 times. The results of his tosses are recorded in the table below: Which number has the experimental probability of 13/90?

a)

1

b)

2

c)

3

d)

4

e)

5

9.

What is the theoretical probability of tossing a number cube and it landing on an even number? reduce your fraction

a)
b)
c)
10.

The bar graph shows the results of spinning the spinner 200 times. What is the theoretical probability of landing on a 4 ?

a)
b)
c)
d)
11.

What is the theoretical probability of the spinner landing on a 5?

a)
b)
c)
d)
12.

The spinner was spun 30 times and landed on blue 12 times.

What was the experimental probability of NOT landing on Blue

a)

2/5

b)

3/5

c)

4/5

d)

1/5

13.
What is mean?
a)
Mean is the same as average and is found by adding all the numbers and dividing by the number of items.
b)
It is the value that occurs most often.
c)
It is the number of sums you are adding together.
d)
It is the number in the middle
14.
What is range?
a)
Range is the same as average.
b)
The difference between the highest and lowest scores in a set of data.
c)
The number in the middle of a set of data.
d)
The highest number in a set of data.
15.
What is mode?
a)
The number in the middle.
b)
The number that occurs most often.
c)
The number that occurs most often in a set of data.
d)
A type of transportation.
16.
What is a the meaning for "median"?
a)
fair share
b)
middle
c)
repeats the most
d)
variation
17.
Find the median of these numbers:
4,2,7,4,3
a)
2
b)
5
c)
7
d)
4
18.
1, 2, 3, 4, 5
What is the mean (average) 
a)
3
b)
5
c)
11
d)
1
19.
Find the range of these numbers:
15,2,3,7,8,4,3,2,16,2,4
a)
2
b)
13
c)
14
d)
7
20.
Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142.
What is the range of Roger's scores?
a)
193
b)
127
c)
60
d)
66
21.
Find the mode of these numbers:
4,4,6,6,2,2,6,2,4,2
a)
2
b)
4
c)
6
d)
2.4
22.

4, 9, 8, 7, 3, 5 What is the mean?

a)

4

b)

6

c)

9

d)

10

23.

How many scores were 26 or below?

a)

10

b)

20

c)

5

d)

25

24.

What is the first number in the cumulative frequency column?

a)

12

b)

30

c)

8

d)

20

25.

What is the missing number in the cumulative frequency column?

a)

19

b)

9

c)

15

d)

22

26.

What is the missing number?

a)

4

b)

5

c)

20

d)

36

27.

A clumsy teacher spilled coffee over this table of his students' test results. How many students scored below 18?

a)

4

b)

23

c)

18

d)

19

28.

The maximum temperature (°C) for each day in March and April was recorded.

What was the number of days with temperature above 25°C?

a)

22

b)

54

c)

115

d)

29

29.

How many students scored 40% or below on the test?

a)

21

b)

22

c)

20

d)

15

30.

Find the cumulative frequencies.

a)

28, 56, 84, 100

b)

28, 58, 70, 72, 74, 76

c)

33%, 37%, 20%, 7%, 7%, 7%

d)

28, 30, 12, 2, 2, 2

31.
What is the Interquartile Range?
a)
28 cm
b)
12 cm
c)
33 cm
d)
5 cm
32.
What is the Upper Quartile Length?
a)
28 cm
b)
30 cm
c)
33 cm
d)
20 cm
33.
What is the Lower Quartile Length?
a)
28 cm
b)
30 cm
c)
33 cm
d)
20 cm
34.
What is the median length?
a)
40.5 cm
b)
30 cm
c)
24.5 cm
d)
32 cm
35.

What are Bearings in maths?

a)

A bearing is an angle, measured clockwise from the north direction.

b)

A bearing is an angle, measured counter - clockwise from the north direction.

c)

A bearing is an angle, measured clockwise from the east direction.

d)

A bearing is an angle, measured counter - clockwise from the east direction.

e)

Any normal angle

36.

How do you measure a bearing?

a)

Mark North and use a protractor

b)

Mark East and use a protractor

c)

Mark North. Using a pair of compass, make a perpendicular bisector measuring 90 degrees. Make any two random bisectors and the point where they meet is the measure.

d)

Mark East. Using a pair of compass, make a perpendicular bisector measuring 90 degrees. Make any two random bisectors and the point where they meet is the measure.

37.

What is the measure of the angle with a Bearing of 45 degrees?

a)

315 degrees counter - clockwise

b)

45 degrees clockwise

c)

135 degrees clockwise

d)

45 degrees counter - clockwise

38.
Bearings are measured from North, Clockwise, using 3 digits
a)
True
b)
Flase
39.
What is
the correct bearing?
a)
30
b)
330
c)
030
d)
60
40.

Write the bearings of A from O

a)

125

b)

055

c)

035

d)

305

41.

Choose the correct true bearing

a)

75

b)

255

c)

195

d)

075

42.

Choose the correct true bearing

a)

62

b)

062

c)

332

d)

152

43.

what is the true bearing of A from B

a)

50

b)

050

c)

140

d)

320

44.

What is the correct notation of a Bearing measuring Fifty degrees

a)

050 degrees

b)

50 degrees clockwise

c)

50 degrees

d)

5.0 into 10 raised to 1 degrees

e)

050 degrees clockwise

45.

What is the label on the x-axis of this graph?

a)

Number of visitors

b)

Year

c)

Visitors to a Park

46.
What does this graph represent?
a)
Constant Speed
b)
Acceleration
c)
Not moving
47.
How long did it take this object to travel back to its reference/starting point?
a)
20 s
b)
30 s
c)
60 s
d)
100 s
48.
At 60 seconds, how far had this object traveled? 
a)
0 m
b)
10 m
c)
20 m
d)
40 m
49.
What does this graph represent?
a)
Constant speed
b)
Acceleration
c)
Not moving
50.
What is happening at C?
a)
Stationary
b)
Accelerating
c)
Fast steady speed; moving away from the starting position
d)
Slower steady speed; moving away from the starting position
51.
What two measurements are necessary for calculating speed?
a)
Mass and time
b)
Temperature and mass
c)
Mass and distance
d)
Distance and time
52.

Match the description to the graph:

"The car is coming back."

a)
b)
c)
d)
53.

Match the description to the graph:

"The car is traveling at a constant speed."

a)
b)
c)
d)
54.
What does this graph represent?
a)
Constant speed
b)
Acceleration
c)
Not moving
55.
What is the equation to calculate time?
a)
time = speed/distance
b)
time = distance/speed 
c)
time = speed x distance 
d)
time = distance x speed
56.

______ tells us how many units to move vertically.

a)

y-coordinate

b)

x-coordinate

c)

ordinate

d)

abscissa

57.

______ tells us how many units to move horizontally.

a)

y-coordinate

b)

x-coordinate

c)

ordinate

d)

abscissa

58.

Which quadrant contains the point named by (3,2)

a)

Quadrant I

b)

Quadrant II

c)

Quadrant III

d)

Quadrant IV

59.

The ordered pair (3,4) is named as____?

a)

Point A

b)

Point B

c)

Point C

d)

Point D

60.

State the quadrant in which or axis on which the point is located.

(-10, 0)

a)

II

b)

III

c)

x-axis

d)

y-axis

61.
A fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?
a)

y = 15x

b)

y = 15x + 80

c)

y = x + 15

d)

y = 80x + 15

62.

You are visiting Baltimore, MD and a taxi company charges you a flat fee of $3.00 for using the taxi and $0.75 per mile.

Which of the following equations matches the situation?

a)

y = 0.75x + 3

b)

y = 3x + 0.75

c)

y = 3x - 0.75

d)

y = 0.75x - 3

63.

Which graph has a slope of 1/2?

a)
b)
c)
d)
64.

Ms. Qualters wants to go paddle boarding. The place charges $20 to rent the board and $5 per hour after that. What is the initial fee?

a)

$20

b)

$5

c)

$25

d)

$15

65.

Which equation is being represented by this line?

a)

y = -1x + 2

b)

y = 1/2x + 2

c)

y = 3x -4

66.

Which line has the equation

y = -1x -2

a)
b)
c)
d)
67.

What is the slope of the line shown?

a)

2

b)

0

c)

1

d)

-1

68.
What is the y-intercept of this equation? 
y = 5x + 8 
a)
(0, 5)
b)
(5, 0) 
c)
(0, 8) 
d)
(8, 0) 
69.
Bearings are measured from North, Clockwise, using 3 digits
a)
True
b)
Flase
70.
What is
the correct bearing?
a)
30
b)
330
c)
030
d)
60
71.

Choose the correct true bearing

a)

75

b)

255

c)

195

d)

075

72.

what is the true bearing of A from B

a)

50

b)

050

c)

140

d)

320

73.
What is the bearing of B from A
a)
025
b)
205
c)
25
d)
155
74.

What is
the Bearing
 of A
from B?
a)
45
b)
130
c)
045
d)
135
75.

The radius of a circular clock is 13 centimeters. What is the area?

a)

530.66 cm2

b)

81.68 cm2

c)

40.84 cm2

d)

348.99 cm2

76.

A hula hoop has a diameter of 3 feet. What is it's area?

a)

18.85 ft2

b)

9.42 ft2

c)

28.26 ft2

d)

7.07 ft2

77.

What is the diameter?

a)

5 in

b)

10 in

c)

3.14 in

d)

2.5 in

78.
What is the area of this circle?
a)
163.2
b)
15.3
c)
124.2
d)
113.1
79.
Find the Circumference (round to nearest tenth):
diameter = 12 in.
a)
37.7 in.
b)
37 in.
c)
38 in.
d)
75.4 in.
80.
Find the Circumference (round to nearest tenth):
diameter = 4.5 cm
a)
14.3 cm
b)
14 cm
c)
14.1 cm
d)
28.3 cm
81.

The distance from the center of the circle to any point on the circle is called the...

a)

radius

b)

diameter

c)

area

d)

circumference

82.
The distance halfway across the circle is called the...
a)
radius
b)
diameter
c)
circumference
d)
area
83.
A line segment that joins two points on a curve is called_________________.
a)
radius
b)
chord
c)
diameter
d)
circumference
84.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
85.

Name the pictured part of the circle.

a)

Radius

b)

Central Angle

c)

Diameter

d)

Center

e)

Arc