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Worksheets

grade 12

Total questions: 73

Worksheet time: 2hrs 31mins

Name
Class
Date
1.

What is GDP?

a)

Gosh Dang Problem

b)

Gross Domestic Product

c)

Game Domination People

d)

Gross Directive Program

2.
Money paid to the government
a)
Budget
b)
Fees
c)
Taxes
d)
Food stamps
3.
Tax on the value of a house, building or land
a)
Sales Tax
b)
Property tax
c)
Income Tax
4.
Tax the boss takes out of your check for social security and medicare
a)
Property Tax
b)
Income Tax
c)
Sales Tax
d)
Payroll tax
5.
the total amount of personal income before taxes and deductions 
a)
Net Income
b)
Gross Income
6.

Fixed costs change depending on the volume of production

a)

True

b)

False

7.

The contribution margin increase when sales volume remain the same and

a)

variable cost per unit decrease

b)

variable cost per unit increase

c)

fixed cost decrease

d)

fixed cost increase

8.

Which of the following are true about breakeven point

a)

Contribution margin equals total fixed costs

b)

The level of sales at which profit is lowest

c)

Contribution margin equals variable costs

d)

The amount of expense at which profit is zero

9.

What is the definition for “selling price” ?

a)

the total amount of money used to make the products or carry out the service.

b)

The point where the income is equal to the expenses 

c)

Costs involved in setting up the business

d)

The price that an item is sold for or the price at which a service is supplied.

10.

What distance will a car to travel in 3 hours at 60 km/hr?

(a)  

11.

The speed of the man is 5km/hr. How much time will it take to cover 90km?

a)

45 km

b)

9 km

c)

10 km

d)

18 km

12.

The speed of a train is 50 km/hr. What distance does the train cover in 2 hrs in km?

a)

75 km

b)

100 m

c)

100 km

d)

75 m

13.

The man walked 50 km in 5hrs. What is his speed in Km/Hr?

a)

10 km/hr

b)

5 km/hr

c)

20 m/ sec

d)

10 m/sec

14.

What is the formula to calculate speed?

a)

S = d/t

b)

S = t/d

c)

S = d x t

d)

S = t x d

15.
What is the speed of a jet plane that flies 7200 km in 9 hours ( in km/hr)
a)
800 km/hr
b)
80 km/hr
c)
800 hrs
d)
64,800 km/hr
16.
A storm is moving toward your house at a speed of 20 km/hr.  It is now 60 km away from your house.  In what time will the storm reach your house?
a)
0.3 hours
b)
1200 hours
c)
3 km
d)
3 hours
17.
A car travels 300 km in 6 hours. What is the average speed of the car (in km/hr)?
a)
0.02 km/hr
b)
1,800 km/hr
c)
50 km/hr
d)
50 km
18.
Becky leaves home and rides a distance of 30 km. It took her 2.5 hours. What is her speed?
a)
0.83 hm/hr
b)
12 km/hr
c)
27.5 km/hr
d)
75 km/hr
19.
A car traveled 1027.88 km from Harrisburg, PA to Chicago, IL in 11.75 hours.  What was the average speed of the car?   
a)
12,077.59 m/s
b)
85.67 m/s
c)
1,039.63 m/s
d)
87.48 m/s
20.
If a student ran 300 m in 30 seconds, what was her average speed?
a)
0.10 m/s
b)
10 m/s
c)
270 m/s
d)
100 m/s
21.
A speed boat is traveling at 100 km/hr. How many hours will it take for the boat to cover a distance of 115 km?
a)
1.15 hours
b)
15 hours
c)
0.87 hours
d)
11,500 hours
22.
What is the speed of a helicopter that traveled 1200 miles in 7 hours?
a)
70,000 seconds
b)
171 hours
c)
8,400 mi/hr
d)
171 mi/hr
23.
A bird flies at a speed of 4 m/s.  It flies for 2160 seconds from its nest to the field.  How much distance did the bird cover?
a)
540 meters
b)
8,640 meters
c)
2164 meters
d)
2156 meters
24.
You are traveling at 100 km/hr to make it to work on time.  You have to be to work in .25 hours or you will be late.  You have 16 km to travel.  Will you make it to work on time?
a)
Yes
b)
No
25.
A truck travels down the highway at a speed of 110 km/hr.  How long does the trip last if the truck covered 2200 km?
a)
0.05 hours
b)
20 hours
c)
2,090 hours
d)
242,000 hours
26.
A truck travels down the highway at a speed of 110 km/hr.  How long does the trip last if the truck covered 2200 km?
a)
0.05 hours
b)
20 hours
c)
2,090 hours
d)
242,000 hours
27.
What is the average speed of a walker who walks 500 m in 400 seconds?
a)
1.25 m/s
b)
100 m/s
c)
0.8 m/s
d)
200,000 m/s
28.

Convert 9 cups into teaspoons.

a)

9 tsp

b)

4 tsp

c)

43 tsp

d)

432 tsp

29.

How many Tablespoons are in 24 teaspoons?

a)

10

b)

24

c)

18

d)

8

30.

How many gallons is equal to 640 ounces?

a)

2 Gallons

b)

3 Gallons

c)

4 Gallons

d)

5 Gallons

31.

Numbers that are reliable and absolutely necessary to indicate the quantity of something.

a)

Scientific notation

b)

Density

c)

Significant figures

32.

What is the basic unit of length?

a)

gram

b)

meter

c)

liter

d)

joule

33.

Convert 920 mm to km.

a)

920,000 km

b)

0.000920 km

c)

9.20 km

d)

9,200 km

34.

Ethnic group categories of people in a neighborhood.

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ratio

35.

The number of hours you spent studying each day during the past week

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ratio

36.

The type of programming on each radio station in your city (e.g., 93.7 KSKS play Country, Y101.1 plays Pop)

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ratio

37.

15000 grams/metre =  \square kg/cm.  What number must go inside the box? 

a)

150

b)

1.5

c)

0.15

d)

15

e)

0.015

38.

Express the following ratio in simplest form:

20:45

a)

10:22.5

b)

4:9

c)

40:90

d)

5:9

39.

What does r represent?

a)

Radical

b)

Common difference

c)

Common ratio

40.

The value of a car depreciates by 25% per year. Miss buys a car for $12300. What is the car worth after 2 years? Use FV=PV(1r)nFV=PV\left(1-r\right)^n

a)

$6918.75

b)

$12250

c)

$19218.75

d)

None of the answers are correct

41.

The mode of the data would be

a)

4

b)

2

c)

3

d)

6

42.

It would be true to say

a)

The median for class B is higherthan Class A

b)

Class A did better at the test

c)

the mark 82 is an outlier for Class A

d)

A mark of 82 would be in the top 25% of students in class B

43.

SImplify the ratio 14:98

a)

1 : 7

b)

2 : 36

c)

7 : 15

d)

2 :14

44.

How far would I get if I ran 7km/h for 3 hours?

a)

21km

b)

10km

c)

2.3km

d)

0.42km

45.
a)

A

b)

B

c)

C

d)

D

46.

What is the monthly repayment on a $125,000 loan, borrowed for a term of 5 years

a)

$2120

b)

$2650

c)

$668

d)

$1336

47.

What is an annuity worth today if you are offered €8000 per year at a rate of 6%? (first payment made today)

a)

€64213.35

b)

€62413.53

c)

€61342.53

d)

€63421.35

48.

Seth financed a purchase of a used car for $6,750. He has a four-year loan at 7.125% annual interest rate, compounding monthly, with monthly payments of $162.03. For his first monthly payment, calculate the amount that was paid in interest.

(a)  

49.

Cynthia invested $2,000 at 4% annually for 10 years. Every year she deposited $2,000 into the account. What is her future value after 10 years?

a)

$44,512.78

b)

$24,512.78

c)

$24,512.19

d)

$24,012.22

50.

A loan is modelled by the recurrence relation  V_{n+1}=V_n\times1.007-400  where  VnV_n   is the balance of the loan after n payments and  V0=25000V_0=25000  . What is the balance of the loan after four payments?

a)

$24 775

b)

$24 091

c)

$25 575

d)

$27 324

51.

The compound interest, to the nearest dollar, on $1000 over a period of four years at an interest rate of 5.3% compounded annually is:

a)

$212

b)

$229

c)

$232

d)

$530

e)

$1229

52.

What is the mode of:


34, 68, 84, 76, 61, 61, 85, 54, 44, 70, 72, 83, 54

(a)  

53.

What is the median of: 34, 68, 84, 76, 61, 61, 85, 54, 44, 70, 72, 83, 61?

(type in your answer - number only)

(a)  

54.

What is the mean of: 34, 68, 84, 76, 61, 61, 85, 54, 44, 70, 72, 83, 61?

(type in your answer - number only - up to 2 decimal points)

(a)  

55.

The temperature received till Friday was 34, 38, 36, 30 and 31. If the temperature on Saturday drops to 11oC, how does the inclusion of Saturday's temperature affect the weekly mean temperature?

a)

increase

b)

decreases

c)

does not change

d)

can not be determined

56.
What is an outlier?
a)
A value that is much less or much greater than the other values in a data set.
b)
The difference between the upper and lower quartiles of a data set.
c)
The mean of the distances from each data value in a set to the mean of a set.
d)
The difference between the greatest and least numbers in a data set.
57.
Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?
a)
127
b)
155
c)
156
d)
193
58.
The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?
a)
5
b)
6
c)
9
d)
11
59.

The following data consists of scores on a math test. Find the mode:

88, 85, 72, 68, 84, 93, 84, 78, 93, 81

a)

93

b)

84

c)

93 and 84

d)

82.6

60.

What is the range of 45, 56, 23, 74, and 63?

a)

18

b)

51

c)

23

d)

56

61.

What is the first step when looking at data?

a)

Find the mean

b)

Put them in order from least to greatest

c)

Sort the data into categories

d)

Find the range

62.

There can be more than one mode

a)

True

b)

False

63.

The median of the numbers 34, 32, 12, 65, and 45 is...

a)

34

b)

32

c)

12

d)

65

64.

There can be more than one mean

a)

True

b)

False

65.

The range of a data set can be found by...

a)

subtracting the minimum from the maximum

b)

choosing the middle number

c)

choosing the number that occurs most

d)

finding the sum of the numbers and then dividing by the total amount of numbers in the data set

66.

The mode of a data set can be found by...

a)

subtracting the minimum from the maximum

b)

choosing the middle number

c)

choosing the number that occurs most

d)

finding the sum of the numbers and then dividing by the total amount of numbers in the data set

67.

The median of a data set can be found by...

a)

subtracting the minimum from the maximum

b)

choosing the middle number

c)

choosing the number that occurs most

d)

finding the sum of the numbers and then dividing by the total amount of numbers in the data set

68.

The mean of a data set can be found by...

a)

subtracting the minimum from the maximum

b)

choosing the middle number

c)

choosing the number that occurs most

d)

finding the sum of the numbers and then dividing by the total amount of numbers in the data set

69.

How many students like Vanilla and Chocolate?

a)

8

b)

30

c)

32

d)

28

70.

How many students scored Grade B?

a)

3

b)

5

c)

12

d)

10

71.

How many more people have purple for a favorite color than red?

a)

3

b)

17

c)

5

d)

12

72.

How many people voted for red as their favorite color?

a)

100

b)

4

c)

2

d)

9

73.

How many mountain bikes were sold?

a)

22

b)

16

c)

28

d)

6