A student’s quiz scores are 83, 66, 72, 67, 57, 99. What is the mean score x̄?
Pre-nursing math (entrance exam) worksheet with answers
1.Easy
83, 66, 72, 67, 57, 99
x̄ =
2.Easy
Calculate x = 15.83 + 13.7 without a calculator. Give the exact value.
x = 15.83 + 13.7
x =
3.Medium
A pair of shoes costs $49.00. It is on sale at 20% off, and a sales tax of 5% is added to the sale price. What is the final price P? Round to the nearest cent.
$49.00−20%+5%
P = $
4.Medium
Use the order of operations to find the value of x: x = 40 − 2³ + 2 × 8.
x = 40 − 2³ + 2 × 8
x =
5.Hard
A home-care nurse drives 336 miles in 4 h 48 min. What is the average speed v in miles per hour?
336 mi4 h 48 min
v = mph
6.Hard
A home-care nurse drives 156 miles in 2 h 36 min. What is the average speed v in miles per hour?
156 mi2 h 36 min
v = mph
Answer key
- 1. x̄ = 74
- 2. x = 29.53
- 3. P = 41.16 $
- 4. x = 48
- 5. v = 70 mph
- 6. v = 60 mph
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