Calculate x = 7.9 × 0.7 without a calculator. Give the exact value.
Pre-nursing math (entrance exam) worksheet with answers
1.Easy
x = 7.9 × 0.7
x =
2.Easy
What is 10% of 110? Find x.
10%110
x =
3.Medium
Two volunteers share $72 in the ratio 5 : 7. How much x does the person with the larger share get, in dollars?
$725 : 7
x = $
4.Medium
Calculate x = 3.22 ÷ 0.92 without a calculator. Give the exact value.
x = 3.22 ÷ 0.92
x =
5.Hard
In a 40% off sale, a stethoscope costs $12. What was the original price x, in dollars?
$12−40%
x = $
6.Hard
The table shows the number of volunteers at centres A, B and C in 2024 and 2025. What was the mean number of volunteers per year x̄ at centre A over the two years?
x̄ =
Answer key
- 1. x = 5.53
- 2. x = 11
- 3. x = 42 $
- 4. x = 3.5
- 5. x = 20 $
- 6. x̄ = 137.5
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