## Henke’s Med-Math Dosage Calculation Preparation & Administration 9th Ed. Test Bank

**Chapter 1**Arithmetic Needed for Dosage

**Chapter 2**Metric and Household Systems of Measurement

**Chapter 3**Drug Abbreviations, Labels, and Packaging

**Chapter 4**Calculation of Oral Medications—Solids and Liquids

**Chapter 5**Liquids for Injection

**Chapter 6**Calculation of Basic IV Drip Rates

**Chapter 7**Special Types of IV Calculations

**Chapter 8**Dosage Problems for Infants and Children

**Chapter 9**Information Basic to Administering Drugs

**Chapter 10**Administration Procedures

## Henke’s Med-Math Dosage Calculation Preparation & Administration 9th Edition Test Bank

1. Reduce the following fraction to lowest terms.

54/81 = _____

ANS: 2/3

PTS: 1 MSC: Practice Problems

2. Reduce the following fraction to lowest terms.

105/135 = _____

ANS: 7/9

PTS: 1 MSC: Practice Problems

3. Reduce the following fraction to lowest terms.

39/65 = _____

ANS: 3/5

PTS: 1 MSC: Practice Problems

4. Change the following improper fraction to a whole or mixed number.

325/16 = _____

ANS: 20 5/16

PTS: 1 MSC: Practice Problems

5. Change the following improper fraction to a whole or mixed number.

1,500/100 = _____

ANS: 15

PTS: 1 MSC: Practice Problems

6. Change the following improper fraction to a whole or mixed number.

193/62 = _____

ANS: 3 7/62

PTS: 1 MSC: Practice Problems

7. Change the following mixed number to an improper fraction.

12 1/8 = _____

ANS: 97/8

PTS: 1 MSC: Practice Problems

8. Change the following mixed number to an improper fraction.

29 2/3 = _____

ANS: 89/3

PTS: 1 MSC: Practice Problems

9. Perform the indicated operation and reduce to lowest terms.

1/12 + 6/12 + 5/12 = ____

ANS: 1

PTS: 1 MSC: Practice Problems

10. Perform the indicated operation and reduce to lowest terms.

3/8 1/3 = _____

ANS: 1/24

PTS: 1 MSC: Practice Problems

11. Perform the indicated operation and reduce to lowest terms.

4/5 5/16 = _____

ANS: 1/4

PTS: 1 MSC: Practice Problems

12. Perform the indicated operation and reduce to lowest terms.

1/12 1/15 = _____

ANS: 1/180

PTS: 1 MSC: Practice Problems

13. Perform the indicated operation and reduce to lowest terms.

3/5 5 = _____

ANS: 3/25

PTS: 1 MSC: Practice Problems

14. Perform the indicated operation and reduce to lowest terms.

1/100 1/200 = _____

ANS: 2

PTS: 1 MSC: Practice Problems

15. Indicate which fraction is the largest.

1/100, 1/150, 1/200: _____

ANS: 1/100

PTS: 1 MSC: Practice Problems

16. Arrange the following fractions from smallest to largest.

1/6, 1/5, 1/8, 1/4, 1/3: _______________

ANS: 1/8, 1/6, 1/5, 1/4, 1/3

PTS: 1 MSC: Practice Problems

17. Perform the indicated operation with fractions. Reduce to lowest terms as indicated.

1/5 + 1/2 + 1/4 = _____

ANS: 19/20

PTS: 1 MSC: Practice Problems

18. Perform the indicated operation with fractions. Reduce to lowest terms as indicated.

16 5/6 14 3/8 = ____

ANS: 2 11/24

PTS: 1 MSC: Practice Problems

19. Perform the indicated operation with fractions. Reduce to lowest terms as indicated.

6 10/12 15/3 = _____

ANS: 34 1/6

PTS: 1 MSC: Practice Problems

20. Perform the indicated operation with fractions. Reduce to lowest terms as indicated.

56 9/20 = _____

ANS: 124 4/9

PTS: 1 MSC: Practice Problems

21. Indicate the largest number in the following set.

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