WorksheetsUnit 2 Math 4 REVIEW
Total questions: 62
Worksheet time: 4hrs 46mins
You are taking a multiple-choice
test with 10 questions, each has
four choices. In how many ways
can you mark your answers?
10,048,576 ways
100 ways
10, 000 ways
1,048,576 ways
A witness to a hit-and-run accident told the police
that the plate number of the suspect’s car contained
the letters X L followed by a different letter, and then
followed by three digits, the first of which is 4.
The witness cannot recall the last 2 digits, but is
certain that all 3 digits are different.
Find the maximum number of car registrations that
the police may have to check.
1,820 registrations
1,700 registrations
1,278 registrations
1,728 registrations
AJ bag factory manufactures ladies bags
in 8 styles, 6 colors and 4 sizes.
How many different bags are available?
16 bags
192 bags
48 bags
102 bags
A pizza can be ordered with 3 choices of size (small, medium, or large), 4 choices of crust
(thin, thick, crispy, or regular), and 5 choices
of toppings (beef, bacon, pepperoni, cheese
or mushroom). How many one-topping pizzas
can be ordered?
60 pizzas
600 pizzas
360 pizzas
120 pizzas
220
Sarah plays softball over the summer. If there are 10 players on the team, how many ways can the coach make a batting order that includes all players?
1
3,628,800
100
1,814,400
Max’s cell phone uses a three-digit pin to unlock it. How many different possible ways can he make a pin number using the digits 0-9? No digits repeat.
90
729
1000
720
There are 18 people running in a cross country race. How many possible ways are there to place the runners in first, second, and third?
324
4,896
816
54
How many ways can you arrange 2 letters from the word
S Q U A R E?
30
140
320
45
How many identification codes are possible using 4 letters if no letter may be repeated?
15,600
358,800
7,893,600
26
In how many distinct ways can the letters of the word SCIENCE be arranged?
5040
1260
2520
1.75
How many distinct permutations can be formed using the letters of the word TENNESSEE?
3780
362,880
9
I can't think of another way you could miss this problem so this isn't the correct answer.
9,979,200
1,260
In how many ways can 8 people line up in a cafeteria line?
(a)
License plates in North Carolina have 3 letters followed by 4 digits. How many possibilities are there for license plates in North Carolina?
(a)
Many radio stations have four letter call signs beginning with "K". How many such call signs are possible if letters cannot be repeated?
(a)
Susie has 4 dresses, 5 pairs of shoes, and 3 coats. How many outfits are possible?
(a)
How many 7 letter patterns can be formed from the letters of benzene?
(a)
The Palace of Pizza offers small, medium, or large pizzas with 14 different toppings available. How many different 1-topping pizzas do they serve?
3 x 14 = 42
3 + 14 = 17
14 x 14 x 14 = 2744
14 x 13 x 12 = 2184
How many license plates consisting of three letters followed by three numbers are possible when no repetition is allowed?
26 x 25 x 24 x 10 x 9 x 8 = 11232000
26 x 26 x 26 x 10 x 10 x 10 = 17576000
26 x 25 x 24 x 9 x 8 x 7 = 7862400
26 x 26 x 26 x 9 x 9 x 9 = 12812904
In Cornville, bicycle license plates have 2 letters followed by a 1-digit number. How many different license plates are possible?
6760
62
2600
6084
A book club offers a choice of 8 books from a list of 40. In how many ways can a member make a collection?
From the 20 DVD's you purchased this past year, you plan to take five with you on vacation. How many different sets of five DVD's can you take?
Which of the following is an example of combination?
Form a passcode with 4 digits
Students line up in a queue to assembly
Choose 4 students in a class committee
Choose the chairperson, secretary and treasurer in a club
Your basketball team has 11 players. How many ways can your coach choose five starting players?
462
55440
55
16
There are fourteen candy bars to choose from at the gas station. How many ways can you choose five of them?
240240
2002
19
70
Rob is one of seven children in his family. How many ways can his parents choose four siblings to do chores?
35
28
840
11
You have 20 DVD's and plan on taking five with you on vacation. How many different sets of five DVD's can you take? Choose how you would solve.
20P5
20C5
5C20
20!
Calculate 8C5.
(a)
A box contains 5 color pencils. How many different sets of 3 pencils can be chosen from it?
10
60
8
15
Calculate 11C5 .
(a)
Calculate 7C2 .
(a)
Four students need to be selected from a class
of 15 to help clean up the campus. How many different ways can the 4 students be chosen?
32 760
60
1 365
Permutation, combination, or neither?
A team of 8 basketball players need to choose a co-captain and captain.
combination
permutation
Permutation, combination, or neither?
The batting order for seven players on a 12 person team.
combination
permutation
Permutation, combination, or neither?
There are 45 applicants for three Computer Programmer job positions.
combination
permutation
Permutation, combination, or neither?
Rob and Mary are planning trips to 9 countries this year. There are 13 countries they would like to visit. They are deciding which countries to skip.
combination
permutation
