Quiz : App
Mathematics
Q 1Q 1
Find the next number in the sequence. Describe the pattern in the sequence. See Examples.
2, 9, 16, 23, 30,…
Free
Essay
We wish to find here the next number in sequence 
To discover a pattern, calculate the difference between each pair of successive numbers. 
The difference is always 
. Each number is 
greater than the previous one. Thus the next number of the pattern is 
Q 2Q 2
Find the next number in the sequence. Describe the pattern in the sequence. See Examples.
5, 8, 11, 14, 17,…
Free
Essay
We wish to find here the next number in sequence 
To discover a pattern, calculate the difference between each pair of successive numbers. 
The difference is always 
. Each number is 
greater than the previous one. Thus the next number of the pattern is 
Q 3Q 3
Find the next number in the sequence. Describe the pattern in the sequence. See Examples.
0, 10, 8, 18, 16,…
Free
Essay
We wish to find here the next number in sequence 
The pattern in the above sequence involves addition and subtraction 
To get the second number, we add 
to the first number. To get the third number, we subtract 
from the second number. Thus the next number of the pattern is 
Q 4Q 4
Find the next number in the sequence. Describe the pattern in the sequence. See Examples.
1, 4, 16, 64,…
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Q 5Q 5
Find the next number in the sequence. Describe the pattern in the sequence. See Examples.
1, 3, 9, 27, 81,…
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Q 6Q 6
Find the next number in the sequence. Describe the pattern in the sequence. See Examples.
3, 6, 12, 24, 48,…
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Q 7Q 7
Find the next number in the sequence. Describe the pattern in the sequence. See Examples
1, 4, 9, 16, 25, …
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Q 8Q 8
Find the next number in the sequence. Describe the pattern in the sequence. See Examples.
6, 7, 9, 12, 16,…
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Q 13Q 13
For each argument, draw Euler circles and then state whether or not the conclusionfollows from the premises. See Examples
All animals are wild.
All lions are animals.
All lions are wild.
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Q 14Q 14
For each argument, draw Euler circles and then state whether or not the conclusionfollows from the premises. See Examples
All students are hard workers.
All business majors are students.
All business majors are hard workers.
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Q 15Q 15
For each argument, draw Euler circles and then state whether or not the conclusionfollows from the premises. See Examples
All teachers are serious.
All mathematicians are serious.
All mathematicians are teachers.
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Q 16Q 16
For each argument, draw Euler circles and then state whether or not the conclusionfollows from the premises. See Examples
All boys ride bikes.
All Americans ride bikes.
All Americans are boys.
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Q 17Q 17
Solve the application problem. See Examples
In a given 30-day period, a husband watched television 20 days and his wife watched television 25 days. If they watched television together 18 days, how many days did neither watch television Draw a Venn diagram.
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Q 18Q 18
Solve the application problem. See Examples
In a class of 40 students, 21 students take both calculus and physics. If 30 students take calculus and 25 students take physics, how many do not take either calculus or physics Draw a Venn diagram.
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Q 19Q 19
Solve the application problem. See Examples
Tom, Dick, Mary, and Joan all work for the same company. One is a secretary, one is a computer operator, one is a receptionist, and one is a mail clerk.
(a) Tom and Joan eat dinner with the computer operator.
(b) Dick and Mary carpool with the secretary.
(c) Mary works on the same floor as the computer operator and the mail clerk.
Who is the computer operator
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Q 20Q 20
Solve the application problem. See Examples
Four cars-a Ford, a Buick, a Mercedes, and an Audi-are parked in a garage in four spaces.
(a) The Ford is in the last space.
(b) The Buick and Mercedes are next to each other.
(c) The Audi is next to the Ford but not next to the Buick.
Which car is in the first space
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Supplementary Materials