Question 1

What is -66 divided by -6?

Accepted Answer

A)  -72 
B)  -60 
C)  11 
D)  72 
E)  -11 
A)  -72 
B)  -60 
C)  11 
D)  72 
E)  -11

Question 2

Write the number 0.000054 in scientific notation.

Accepted Answer

A)  $5.4 \times 10 ^ { - 8 }$ 
B)  $5.4 \times 10 ^ { - 4 }$ 
C)  $5.4 \times 10 ^ { - 5 }$ 
D)  $5.4 \times 10 ^ { - 6 }$ 
E)  $5.4 \times 10 ^ { - 7 }$ 
A)  $5.4 \times 10 ^ { - 8 }$ 
B)  $5.4 \times 10 ^ { - 4 }$ 
C)  $5.4 \times 10 ^ { - 5 }$ 
D)  $5.4 \times 10 ^ { - 6 }$ 
E)  $5.4 \times 10 ^ { - 7 }$

Question 3

The patients enrolled in a clinical trial for a new weight-loss drug had a combined weight loss of -56 lb during the first month. There were eight patients in the clinical trial. What was the average weight loss per patient?

Accepted Answer

A)  -6 lb 
B)  8 lb 
C)  -7 lb 
D)  6 lb 
E)  -8 lb 
A)  -6 lb 
B)  8 lb 
C)  -7 lb 
D)  6 lb 
E)  -8 lb

Question 4

Evaluate -|-86|.

Accepted Answer

A)  86 
B)  1 
C)  -86 
D)  -1 
E)  0 
A)  86 
B)  1 
C)  -86 
D)  -1 
E)  0

Question 5

Simplify the following expression. $- \frac { 1 } { 2 } + \frac { 4 } { 7 }$

Accepted Answer

A)  $\frac { 1 } { 14 }$ 
B)  $\frac { 29 } { 14 }$ 
C)  $- \frac { 1 } { 14 }$ 
D)  $1$ 
E)  $- \frac { 29 } { 14 }$ 
A)  $\frac { 1 } { 14 }$ 
B)  $\frac { 29 } { 14 }$ 
C)  $- \frac { 1 } { 14 }$ 
D)  $1$ 
E)  $- \frac { 29 } { 14 }$

Question 6

Add: 17 + (-8)

Accepted Answer

A)  -8 
B)  -25 
C)  25 
D)  9 
E)  8 
A)  -8 
B)  -25 
C)  25 
D)  9 
E)  8

Question 7

The boiling point of oxygen is $- 182.962 ^ { \circ } \mathrm { C }$ and the melting point is $- 218.4 ^ { \circ } \mathrm { C }$ Find the difference between the boiling point and the melting point of oxygen.

Accepted Answer

A)  $- 35.438 ^ { \circ } \mathrm { C }$ 
B)  $401.362 ^ { \circ } \mathrm { C }$ 
C)  $35.438 ^ { \circ } \mathrm { C }$ 
D)  $35.938 ^ { \circ } \mathrm { C }$ 
E)  $- 401.362 ^ { \circ } \mathrm { C }$ 
A)  $- 35.438 ^ { \circ } \mathrm { C }$ 
B)  $401.362 ^ { \circ } \mathrm { C }$ 
C)  $35.438 ^ { \circ } \mathrm { C }$ 
D)  $35.938 ^ { \circ } \mathrm { C }$ 
E)  $- 401.362 ^ { \circ } \mathrm { C }$

Question 8

Evaluate $| - 85 |$ .

Accepted Answer

A)  -85 
B)  1 
C)  0 
D)  -1 
E)  85 
A)  -85 
B)  1 
C)  0 
D)  -1 
E)  85

Question 9

The normal range for a white blood cell count is 2,000 cells/?l to 18,000 cells/?l. Write these numbers in scientific notation.

Accepted Answer

A)  2 × 10 $3$ cells/?l to 1.8 × 10 $5$ cells/?l 
B)  2 × 1 $3$ 0 $4$ cells/?l to 1.8 × 10 $4$ cells/?l 
C)  2 × 10 $5$ cells/?l to 1.8 × 10 $3$ cells/?l 
D)  2 × 10 $3$ cells/?l to 1.8 × 10 $4$ cells/?l 
E)  2 × 10 $4$ cells/?l to 1.8 × 10 $3$ cells/?l 
A)  2 × 10 $3$ cells/?l to 1.8 × 10 $5$ cells/?l 
B)  2 × 1 $3$ 0 $4$ cells/?l to 1.8 × 10 $4$ cells/?l 
C)  2 × 10 $5$ cells/?l to 1.8 × 10 $3$ cells/?l 
D)  2 × 10 $3$ cells/?l to 1.8 × 10 $4$ cells/?l 
E)  2 × 10 $4$ cells/?l to 1.8 × 10 $3$ cells/?l

Question 10

An IV infusion of 400 ml of a solution is set to infuse at a rate of 150 ml/h. How many hours will it take for this infusion to be completed?

Accepted Answer

A)  $2$ h 
B)  $2 \frac { 1 } { 50 }$ h 
C)  $2 \frac { 2 } { 3 }$ h 
D)  $2 \frac { 2 } { 75 }$ h 
E)  $2 \frac { 1 } { 30 }$ h 
A)  $2$ h 
B)  $2 \frac { 1 } { 50 }$ h 
C)  $2 \frac { 2 } { 3 }$ h 
D)  $2 \frac { 2 } { 75 }$ h 
E)  $2 \frac { 1 } { 30 }$ h

Question 11

The daily low temperatures during one week were recorded as follows: 3 ${ } ^ { \circ } \mathrm { F }$ , -6 ${ } ^ { \circ } \mathrm { F }$ , 7 ${ } ^ { \circ } \mathrm { F }$ , -2 ${ } ^ { \circ } \mathrm { F }$ , -13 ${ } ^ { \circ } \mathrm { F }$ , -15 ${ } ^ { \circ } \mathrm { F }$ , -9 ${ } ^ { \circ } \mathrm { F }$ . Find the average daily low temperature for the week.

Accepted Answer

A)  6 ${ } ^ { \circ } \mathrm { F }$ 
B)  27 ${ } ^ { \circ } \mathrm { F }$ 
C)  -5 ${ } ^ { \circ } \mathrm { F }$ 
D)  -29 ${ } ^ { \circ } \mathrm { F }$ 
E)  -8 ${ } ^ { \circ } \mathrm { F }$ 
A)  6 ${ } ^ { \circ } \mathrm { F }$ 
B)  27 ${ } ^ { \circ } \mathrm { F }$ 
C)  -5 ${ } ^ { \circ } \mathrm { F }$ 
D)  -29 ${ } ^ { \circ } \mathrm { F }$ 
E)  -8 ${ } ^ { \circ } \mathrm { F }$

Question 12

State which number on the number line is in the location given below. 4 units to the left of -6

Accepted Answer

A)  10 
B)  -11 
C)  -10 
D)  -2 
E)  11 
A)  10 
B)  -11 
C)  -10 
D)  -2 
E)  11

Question 13

Write the given numbers in order from smallest to largest. -10, 17, 1, -4, 0

Accepted Answer

A)  1, -4, -10, 17, 0 
B)  -10, 17, 1, 0, 17 
C)  0, 17, 1, -10, -4 
D)  -10, -4, 0, 1, 17 
E)  -10, -4, 0, 17, 1 
A)  1, -4, -10, 17, 0 
B)  -10, 17, 1, 0, 17 
C)  0, 17, 1, -10, -4 
D)  -10, -4, 0, 1, 17 
E)  -10, -4, 0, 17, 1

Question 14

Write the number 4,700,000,000,000 in scientific notation.

Accepted Answer

A)  $4.7 \times 10 ^ { 10 }$ 
B)  $4.7 \times 10 ^ { 11 }$ 
C)  $4.7 \times 10 ^ { 12 }$ 
D)  $4.7 \times 10 ^ { 13 }$ 
E)  $4.7 \times 10 ^ { 14 }$ 
A)  $4.7 \times 10 ^ { 10 }$ 
B)  $4.7 \times 10 ^ { 11 }$ 
C)  $4.7 \times 10 ^ { 12 }$ 
D)  $4.7 \times 10 ^ { 13 }$ 
E)  $4.7 \times 10 ^ { 14 }$

What is -66 divided by -6?

Write the number 0.000054 in scientific notation.

The patients enrolled in a clinical trial for a new weight-loss drug had a combined weight loss of -56 lb during the first month. There were eight patients in the clinical trial. What was the average weight loss per patient?

Evaluate -|-86|.

Simplify the following expression. $- \frac { 1 } { 2 } + \frac { 4 } { 7 }$

Add: 17 + (-8)

The boiling point of oxygen is $- 182.962 ^ { \circ } \mathrm { C }$ and the melting point is $- 218.4 ^ { \circ } \mathrm { C }$ Find the difference between the boiling point and the melting point of oxygen.

Evaluate $| - 85 |$ .

The normal range for a white blood cell count is 2,000 cells/?l to 18,000 cells/?l. Write these numbers in scientific notation.

An IV infusion of 400 ml of a solution is set to infuse at a rate of 150 ml/h. How many hours will it take for this infusion to be completed?

State which number on the number line is in the location given below. 4 units to the left of -6

Write the given numbers in order from smallest to largest. -10, 17, 1, -4, 0

Write the number 4,700,000,000,000 in scientific notation.

Whole Numbers

Fractions

Decimals

Ratio and Proportion

Percents

Applications for Business

Statistics and Probability

Us Units of Measurement

Metric System Measurement

Introduction to Algebra

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Exam 10: Rational Numbers

What is -66 divided by -6?

Write the number 0.000054 in scientific notation.

The patients enrolled in a clinical trial for a new weight-loss drug had a combined weight loss of -56 lb during the first month. There were eight patients in the clinical trial. What was the average weight loss per patient?

Evaluate -|-86|.

Simplify the following expression. −12+47- \frac { 1 } { 2 } + \frac { 4 } { 7 }−21​+74​

Add: 17 + (-8)

The boiling point of oxygen is −182.962∘C- 182.962 ^ { \circ } \mathrm { C }−182.962∘C and the melting point is −218.4∘C- 218.4 ^ { \circ } \mathrm { C }−218.4∘C Find the difference between the boiling point and the melting point of oxygen.

Evaluate ∣−85∣| - 85 |∣−85∣ .

The normal range for a white blood cell count is 2,000 cells/?l to 18,000 cells/?l. Write these numbers in scientific notation.

An IV infusion of 400 ml of a solution is set to infuse at a rate of 150 ml/h. How many hours will it take for this infusion to be completed?

State which number on the number line is in the location given below. 4 units to the left of -6

Write the given numbers in order from smallest to largest. -10, 17, 1, -4, 0

Write the number 4,700,000,000,000 in scientific notation.

Whole Numbers

Fractions

Decimals

Ratio and Proportion

Percents

Applications for Business

Statistics and Probability

Us Units of Measurement

Metric System Measurement

Introduction to Algebra

Filters

Simplify the following expression. $- \frac { 1 } { 2 } + \frac { 4 } { 7 }$

The boiling point of oxygen is $- 182.962 ^ { \circ } \mathrm { C }$ and the melting point is $- 218.4 ^ { \circ } \mathrm { C }$ Find the difference between the boiling point and the melting point of oxygen.

Evaluate $| - 85 |$ .