A student’s quiz scores are 85, 93, 63, 93, 66. What is the mean score x̄?
Pre-nursing math (entrance exam) worksheet with answers
1.Easy
85, 93, 63, 93, 66
x̄ =
2.Easy
Work out 7/8 − 1/2. Click the answer in lowest terms.
7/8 − 1/2
- 11 3/8
- 23/4
- 31
- 43/8
3.Medium
A triangle has a base of 24 cm and a height of 9 cm. What is its area A?
b = 24 cmh = 9 cm
A = cm²
4.Medium
The line graph shows the outdoor temperature every 2 hours, from hour 0 to hour 10. What was the largest increase Δ between two neighbouring readings (2 hours apart)?
Δ = °C
5.Hard
The pie chart shows how a hospital’s 600 employees are split between departments A to E. How many employees x work in department B?
600
x =
6.Hard
The sum of 3 consecutive integers is 123. What is the largest of them, x?
Σ = 123
x =
Answer key
- 1. x̄ = 80
- 2. 3/8
- 3. A = 108 cm²
- 4. Δ = 4 °C
- 5. x = 270
- 6. x = 42
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