Calculate with Confidence 8th Edition Test Bank Questions with Verified Answers (Morris) – Grade A

TETS BANK CALCULATE WITH CONFIDENCE 8TH
EDITION MORRIS (CHAPTER 1-24) QUESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) Q&A
2026 |INSTANT DOWNLOAD PDF

1. What is 25% of 200?
A. 25
B. 40
C. 50
D. 75
Rationale: 25% = 25/100 × 200 = 50
Correct answer: C. 50


2. Convert 2.5 liters to milliliters.
A. 250 mL
B. 2500 mL
C. 25 mL
D. 500 mL
Rationale: 1 L = 1000 mL → 2.5 × 1000 = 2500 mL
Correct answer: B. 2500 mL


3. A patient is prescribed 500 mg. Tablets available are 250 mg
each. How many tablets are needed?

,A. 1
B. 2
C. 3
D. 4
Rationale: 500 ÷ 250 = 2 tablets
Correct answer: B. 2


4. What is the ratio of 10:20 in simplest form?
A. 1:2
B. 2:1
C. 5:10
D. 10:10
Rationale: Divide both by 10 → 1:2
Correct answer: A. 1:2


5. Convert 0.75 to a percentage.
A. 7.5%
B. 75%
C. 0.75%
D. 750%
Rationale: 0.75 × 100 = 75%
Correct answer: B. 75%

,6. If a solution contains 5 g in 100 mL, what is the
concentration per mL?
A. 0.05 g/mL
B. 0.5 g/mL
C. 5 g/mL
D. 50 g/mL
Rationale: 5 ÷ 100 = 0.05 g/mL
Correct answer: A. 0.05 g/mL


7. How many minutes are in 3.5 hours?
A. 180
B. 200
C. 210
D. 240
Rationale: 3.5 × 60 = 210 minutes
Correct answer: C. 210


8. A doctor orders 1 g of medication. Available tablets are 500
mg. How many tablets are needed?
A. 1
B. 2
C. 3
D. 4
Rationale: 1 g = 1000 mg → 1000 ÷ 500 = 2
Correct answer: B. 2

, 9. What is 15 + 35 × 2?
A. 100
B. 85
C. 75
D. 60
Rationale: Multiply first → 35×2=70; 70+15=85
Correct answer: B. 85


10. Convert 1/4 into decimal.
A. 0.2
B. 0.25
C. 0.4
D. 0.5
Rationale: 1 ÷ 4 = 0.25
Correct answer: B. 0.25


11. A patient weighs 60 kg. Convert to pounds (1 kg = 2.2 lb).
A. 120 lb
B. 132 lb
C. 140 lb
D. 150 lb
Rationale: 60 × 2.2 = 132 lb
Correct answer: B. 132 lb