Question 1

Compute.
-$- 2 ^ { 3 }$

Accepted Answer

A)  $- 8$ 
B)  8 
C)  $- 16$ 
D)  4 
A)  $- 8$ 
B)  8 
C)  $- 16$ 
D)  4

Question 2

Solve the problem.
-The number of speeding tickets given out by the county police has been increasing at the rate of 18 per year. Assuming the trend continues, how much will the number of tickets increase in n years?

Accepted Answer

A)  $18 ^ { n }$ 
B)  $n ^ { 18 }$ 
C)  $18 + n$ 
D)  $18 \mathrm { n }$ 
A)  $18 ^ { n }$ 
B)  $n ^ { 18 }$ 
C)  $18 + n$ 
D)  $18 \mathrm { n }$

Question 3

Letting $W$ stand for the set of whole numbers, I the set of integers, $I ^ { + }$the set of positive integers, and $I ^ { - }$the set of negative integers, perform the indicated operation.
-Find I - W

Accepted Answer

A)  $\varnothing$ 
B)  $W$ 
C)  $\mathrm { I } ^ { - }$ 
D)  I 
A)  $\varnothing$ 
B)  $W$ 
C)  $\mathrm { I } ^ { - }$ 
D)  I

Question 4

Find all integers x (if possible)that make the statement true.
--4x = -36

Accepted Answer

A) -9 
B) 10 
C) 9 
D) 8 
A) -9 
B) 10 
C) 9 
D) 8

Question 5

Compute or simplify as much as possible.
-2 - 5

Accepted Answer

A) 3 
B) -3 
C) 7 
D) -7 
A) 3 
B) -3 
C) 7 
D) -7

Question 6

Find all integers x (if possible)that make the statement true.
-0 ÷ x = 0

Accepted Answer

A) No solution is possible. 
B) All integers 
C) 0 
D) All integers except zero. 
A) No solution is possible. 
B) All integers 
C) 0 
D) All integers except zero.

Question 7

Find the additive inverse.
-$\mathrm { k }$

Accepted Answer

A)  $\mathrm { -k }$ 
B)  $\mathrm { k } - 1$ 
C)  $\frac { 1 } { k }$ 
D)  $k$ 
A)  $\mathrm { -k }$ 
B)  $\mathrm { k } - 1$ 
C)  $\frac { 1 } { k }$ 
D)  $k$

Question 8

Write as an addition problem and find the sum.
-Linda had $180 in her checking account and wrote checks for $87 and $91. What is the balance in her account?

Accepted Answer

A) $180 - -$87 - -$91 = $2 
B) $180 + -$87 + -$91 = $176 
C) $180 + -$87 + -$91 = $2 
D) $180 - -$87 - -$91 = $176 
A) $180 - -$87 - -$91 = $2 
B) $180 + -$87 + -$91 = $176 
C) $180 + -$87 + -$91 = $2 
D) $180 - -$87 - -$91 = $176

Question 9

Compute using a calculator.
-17 - -19

Accepted Answer

A) -2 
B) 36 
C) 2 
D) -36 
A) -2 
B) 36 
C) 2 
D) -36

Question 10

For the arithmetic sequence, find the difference and write the next two terms.
-6 - 4x, 6 - x, 6 + 2x

Accepted Answer

A) d = 4x, next terms: 6 + 4x, 6 + 6x 
B) d = 3x, next terms: 6 + 8x, 6 + 11x 
C) d = 4x, next terms: 6 + 6x, 6 + 10x 
D) d = 3x, next terms: 6 + 5x, 6 + 8x 
A) d = 4x, next terms: 6 + 4x, 6 + 6x 
B) d = 3x, next terms: 6 + 8x, 6 + 11x 
C) d = 4x, next terms: 6 + 6x, 6 + 10x 
D) d = 3x, next terms: 6 + 5x, 6 + 8x

Question 11

Simplify.
-${ } ^ { -  } (10)$

Accepted Answer

A)  ${ } ^ { -  } 10$ 
B)  0 
C)  -1 
D)  10 
A)  ${ } ^ { -  } 10$ 
B)  0 
C)  -1 
D)  10

Question 12

Compute.
-$$( - 2 ) ^ { 8 } \div ( - 2 ) ^ { 3 }$$

Accepted Answer

A)  32 
B)  $- 32$ 
C)  1 
D)  $- 1$ 
A)  32 
B)  $- 32$ 
C)  1 
D)  $- 1$

Question 13

Determine how many integers there are between the given integers (not including the given integers).
--10 and 12

Accepted Answer

A) 21 
B) 20 
C) 24 
D) 2 
A) 21 
B) 20 
C) 24 
D) 2

Question 14

Compute.
-$( - 1 ) ^ { 4 }$

Accepted Answer

A)  1 
B)  $- 4$ 
C)  ${ } ^ { - 1 }$ 
D)  4 
A)  1 
B)  $- 4$ 
C)  ${ } ^ { - 1 }$ 
D)  4

Question 15

Compute using a calculator.
--69 + -58

Accepted Answer

A) -11 
B) 11 
C) -127 
D) 127 
A) -11 
B) 11 
C) -127 
D) 127

Question 16

Determine how many integers there are between the given integers (not including the given integers).
-9 and 41

Accepted Answer

A) 34 
B) 32 
C) 31 
D) 30 
A) 34 
B) 32 
C) 31 
D) 30

Question 17

Compute using a calculator.
--11 - -1

Accepted Answer

A) -12 
B) -10 
C) 10 
D) 12 
A) -12 
B) -10 
C) 10 
D) 12

Question 18

Classify the statement as true or false.
-$$\left| ( - 3 ) ^ { 3 } \right| = ( - 3 ) ^ { 2 } | - 3 |$$

Accepted Answer

A) True 
 B)False

Question 19

Perform the indicated computation.
-6 - -13 + -5

Accepted Answer

A) -2 
B) 14 
C) -14 
D) 2 
A) -2 
B) 14 
C) -14 
D) 2

Question 20

Compute.
-$( - 2 ) ^ { 2 }$

Accepted Answer

A)  4 
B)  8 
C)  $- 8$ 
D)  $- 4$ 
A)  4 
B)  8 
C)  $- 8$ 
D)  $- 4$

Compute. - $- 2 ^ { 3 }$

Solve the problem. -The number of speeding tickets given out by the county police has been increasing at the rate of 18 per year. Assuming the trend continues, how much will the number of tickets increase in n years?

Letting $W$ stand for the set of whole numbers, I the set of integers, $I ^ { + }$ the set of positive integers, and $I ^ { - }$ the set of negative integers, perform the indicated operation. -Find I - W

Find all integers x (if possible)that make the statement true. --4x = -36

Compute or simplify as much as possible. -2 - 5

Find all integers x (if possible)that make the statement true. -0 ÷ x = 0

Find the additive inverse. - $\mathrm { k }$

Write as an addition problem and find the sum. -Linda had $180 in her checking account and wrote checks for $87 and $91. What is the balance in her account?

Compute using a calculator. -17 - -19

For the arithmetic sequence, find the difference and write the next two terms. -6 - 4x, 6 - x, 6 + 2x

Simplify. - ${ } ^ { - } (10)$

Compute. - $( - 2 ) ^ { 8 } \div ( - 2 ) ^ { 3 }$

Determine how many integers there are between the given integers (not including the given integers). --10 and 12

Compute. - $( - 1 ) ^ { 4 }$

Compute using a calculator. --69 + -58

Determine how many integers there are between the given integers (not including the given integers). -9 and 41

Compute using a calculator. --11 - -1

Classify the statement as true or false. - $\left| ( - 3 ) ^ { 3 } \right| = ( - 3 ) ^ { 2 } | - 3 |$

Perform the indicated computation. -6 - -13 + -5

Compute. - $( - 2 ) ^ { 2 }$

An Introduction to Problem Solving

Introduction to Logic and Sets

Numeration Systems and Whole Number Operations

Number Theory

Rational Numbers and Proportional Reasoning

Rational Numbers As Decimals and Percents

Real Numbers and Algebraic Thinking

Probability

Data Analysisstatistics: an Introduction

Introductory Geometry

Congruence and Similarity With Constructions

Congruence and Similarity With Transformations

Area, Pythagorean Theorem, and Volume

Filters

Exam 5: Integers

Compute. - −23- 2 ^ { 3 }−23