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Quantitative Literacy
Logical and Numerical Reasoning

1
Patterns, Connections, and Inductive Reasoning

Problem

Use inductive reasoning to find the next term in the sequence.

  1. \(5, 8, 11, 14,\, \ldots\)

  2. \(\vartriangle, \triangleright, \triangledown, \triangleleft,\, \ldots \)

  3. \(1, 4, 9, 16,\, \ldots\)

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Mr. Perez
Mr. Perez
Brooke
Brooke
Lauren
Lauren
Edwin espanol spanish
Edwin
Problem  2

Each sequence shown here is an arithmetic sequence. Find the next two numbers in each sequence.

a. 10, 16, 22, . . .

b. \(\displaystyle\frac{1}{2}\), 1, \(\displaystyle\frac{3}{2}\), . . .

c. 5, 0, \(-5\), . . .

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Mr. Perez
Mr. Perez
Betsy
Betsy
Gordon espanol spanish
Gordon
Problem  3

Each sequence shown here is a geometric sequence. Find the next number in each sequence.

a. 2, 10, 50, . . .

b. 3, \(-15\), 75, . . .

c. \(\displaystyle\frac{1}{8}\), \(\displaystyle\frac{1}{4}\), \(\displaystyle\frac{1}{2}\),. . .

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Mr. Perez
Mr. Perez
Betsy
Betsy
Edwin espanol spanish
Edwin
Problem

Find the number of bees in the tenth generation of the family tree of a male honeybee.

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Mr. Perez
Mr. Perez
Lauren
Lauren
Gordon espanol spanish
Gordon
Problem  5
practice icon

Find the first \(4\) terms of the sequence whose general term is \(a_n=2n-1\)

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Mr. Perez
Mr. Perez
Betsy cc
Betsy
Brooke
Brooke
Edwin espanol spanish
Edwin
Problem  6
practice icon

Find the first \(4\) terms of the sequence whose general term is \(a_n=\displaystyle\frac{1}{n+1}\)

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Mr. Perez
Mr. Perez
Stefanie cc
Stefanie
Brooke
Brooke
Cynthia espanol spanish
Cynthia

2
Deductive Reasoning

Problem

Identify the hypothesis and conclusion in each statement.

a. If a and b are positive numbers, then -a(-b) = ab.

b. If it is raining, then the streets are wet.

c. C = 90° ⇒ c2 = a2 + b2

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Mr. Perez
Mr. Perez
Problem

For the statement below, write the converse, the inverse, and the contrapositive.

     If it is raining, then the streets are wet.

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Mr. Perez
Mr. Perez
Problem

If the statement "If I always tell the truth, then I never have to remember what I said" is true, give another statement that must also be true.

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Mr. Perez
Mr. Perez
Problem

If the following statement is true, what other conditional statement must also be true?

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Mr. Perez
Mr. Perez
Problem

Write the following statement in "if/then" form.

         Romeo loves Juliet.

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Mr. Perez
Mr. Perez

3
Unit Analysis and Scientific Notation

Problem  1
practice icon

A rider on the first Ferris Wheel would travel at approximately \(39.3\) feet per minute. Convert feet per minute to miles per hour.

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Mr. Perez
Mr. Perez
Betsy
Betsy
Aaron
Aaron
Edwin espanol spanish
Edwin
Problem  2

A ski resort in Vermont advertised their new high-speed chair lift as the worlds fastest chair lift, with a speed of 1,100 feet per second. Show why the speed cannot be correct.

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Mr. Perez
Mr. Perez
Betsy cc
Betsy
Gordon
Gordon
Gordon espanol spanish
Gordon
Problem  3

A snapshot appeared in USA Today in November of 2005 that shows the rate of births and deaths in the United States. There is one birth every seven seconds. How many births are there in one week?

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Mr. Perez
Mr. Perez
Betsy
Betsy
Aaron
Aaron
Edwin espanol spanish
Edwin
Problem  4

The pacific plate is moving \(519\) km every 5 million years. What is the rate of movement in cm/tear?

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Mr. Perez
Mr. Perez
Betsy
Betsy
Gordon
Gordon
Gordon espanol spanish
Gordon
Problem  5

Pyroclastic flows travel at speeds of 10 meters/second to 100 meters/second. Could you outrun a pyroclastic flow on foot, on a bicycle, or in a car?

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Mr. Perez
Mr. Perez
Betsy
Betsy
Aaron
Aaron
CJ
CJ
Problem  6
practice icon

A bottle of vitamin C contains \(50\) tablets. Each tablet contains \(250\) milligrams of vitamin C. What is the total number of grams of vitamin C in the bottle?

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Mr. Perez
Mr. Perez
Betsy
Betsy
Gordon
Gordon
Gordon espanol spanish
Gordon
Problem  7
practice icon

The engine in a car has a \(2\)-liter displacement. What is the displacement in cubic inches?

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Mr. Perez
Mr. Perez
Betsy
Betsy
Aaron
Aaron
Edwin espanol spanish
Edwin
Problem  8
practice icon

Write \(376,000\) in scientific notation.

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Mr. Perez
Mr. Perez
Betsy
Betsy
Gordon
Gordon
Gordon espanol spanish
Gordon
Problem  9
practice icon

Write \(4.52\times 10^3\) in expanded form.

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Mr. Perez
Mr. Perez
Betsy
Betsy
Aaron
Aaron
Edwin espanol spanish
Edwin
Problem  10
practice icon

Multiply \(\left(4\times 10^7\right)\left(2\times 10^{-4}\right)\)

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Mr. Perez
Mr. Perez
Betsy
Betsy
Gordon
Gordon
Gordon espanol spanish
Gordon
Problem  11
practice icon

Divide \(\dfrac{9.6\times 10^{12}}{3\times 10^4}\)

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Ana
Ana
Betsy cc
Betsy
Aaron
Aaron
David espanol spanish
David
Problem  12
practice icon

Simplify \(\dfrac{\left(6.8\times 10^5\right)\left(3.9\times 10^{-7}\right)}{7.8\times 10^{-4}}\)

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Mr. Perez
Mr. Perez
Graham
Graham
David espanol spanish
David

4
Sets and Venn Diagrams

Problem  1
practice icon

Let \(A=\{1, 3, 5\}\), \(B=\{0, 2, 4\}\), and \(C=\{1, 2, 3, \ldots\}\). Find \(A\cup B\).

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Suhas
Suhas
Katrina cc
Katrina
Logan cc
Logan
Edwin espanol spanish
Edwin
Problem  2
practice icon

Let \(A=\{1, 3, 5\}\), \(B=\{0, 2, 4\}\), and \(C=\{1, 2, 3, \ldots\}\). Find \(A\cap B\).

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Mr. Perez
Mr. Perez
Katrina cc
Katrina
Logan cc
Logan
Julieta cc espanol spanish
Julieta
Problem  3
practice icon

Let \(A=\{1, 3, 5\}\), \(B=\{0, 2, 4\}\), and \(C=\{1, 2, 3, \ldots\}\). Find \(A\cap C\).

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Mr. Perez
Mr. Perez
Katrina cc
Katrina
Logan cc
Logan
Edwin espanol spanish
Edwin
Problem  4
practice icon

Let \(A=\{1, 3, 5\}\), \(B=\{0, 2, 4\}\), and \(C=\{1, 2, 3, \ldots\}\). Find \(B\cup C\).

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Mr. Perez
Mr. Perez
Katrina cc
Katrina
Logan cc
Logan
Julieta cc espanol spanish
Julieta
Problem  5
practice icon

If \(A=\{1, 2, 3, 4, 5, 6\}\), find \(A=\{x\mid x\in A \text{ and } x\geq 4\}\).

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Breylor cc
Breylor
Stephanie cc
Stephanie
Nathan cc
Nathan
Mr. Perez
Mr. Perez
Problem  6

Locate the numbers \(-4.5\), \(-0.75\), \(\dfrac{1}{2}\), \(\sqrt{2}\), \(\pi\), and \(4.1\) on the real number line.

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Mr. Perez
Mr. Perez
Katrina cc
Katrina
Logan cc
Logan
Edwin espanol spanish
Edwin
Problem  7
practice icon

For the set \(\left\{-5, \,-3.5, \,0, \,\frac{3}{4}, \,\sqrt{3}, \,\sqrt{5}, \,9\right\}\), list:

  1. whole numbers

  2. integers

  3. rational numbers

  4. irrational numbers

  5. real numbers

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Mr. Perez
Mr. Perez
Katrina cc
Katrina
Graham
Graham
Edwin espanol spanish
Edwin
Problem  8
practice icon

Factor \(525\) into the product of primes.

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Preston
Preston
Katrina
Katrina
Breylor cc
Breylor
Cynthia espanol spanish
Cynthia
Problem  9

Suppose a sample space is a deck of \(52\) playing cards. Let set \(A=\{ \text{Aces} \}\) and \(B=\{ \text{Kings} \}\) and use a Venn diagram to show that \(A\) and \(B\) are mutually exclusive.

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Mr. Perez
Mr. Perez
Joshua cc
Joshua
Stephanie cc
Stephanie
Julieta cc espanol spanish
Julieta
Problem  10

Use a Venn diagram to show the intersection of the set \(A=\{\text{Aces}\}\) and \(B=\{\text{Spades}\}\) from the sample space of a deck of playing cards.

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Mr. Perez
Mr. Perez
Logan cc
Logan
Stephanie cc
Stephanie
Julieta cc espanol spanish
Julieta
Problem  11
practice icon

Use Venn diagrams to check the following expression. \[A\cap(B\cup C)=(A\cap B)\cup (A\cap C)\]

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Mr. McKeague cc
Mr. McKeague
Julieta cc
Julieta
Logan cc
Logan
Mr. Perez
Mr. Perez
Problem  12
practice icon

Let \(A\) and \(B\) be two intersecting sets, neither of which is a subset of the other. Use a Venn diagram to illustrate the set \[\{x\mid x\in A\text{ and }x\notin B\}\]

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Mr. McKeague cc
Mr. McKeague
Stephanie cc
Stephanie
Mr. Perez
Mr. Perez
Julieta espanol spanish
Julieta
Problem
Choose instructor to watch:
Mr. Perez
Mr. Perez