Calculate x = 21.42 + 47.4 without a calculator. Give the exact value.
Pre-nursing math (entrance exam) worksheet with answers
1.Easy
x = 21.42 + 47.4
x =
2.Easy
Solve for x: x/9 = 12.
x/9 = 12
x =
3.Medium
Use the order of operations to find the value of x: x = 3² − 8 × (6 − 5) + 8.
x = 3² − 8 × (6 − 5) + 8
x =
4.Medium
Two volunteers share $30 in the ratio 2 : 3. How much x does the person with the larger share get, in dollars?
$302 : 3
x = $
5.Hard
A recipe uses 0.75 cups of flour for 3 batches of muffins. At the same rate, how many cups of flour x are needed for 20 batches?
0.75 : 3x : 20
x = cups
6.Hard
The pie chart shows how a hospital’s 400 employees are split between departments A to E. How many employees x work in department E?
400
x =
Answer key
- 1. x = 68.82
- 2. x = 108
- 3. x = 9
- 4. x = 18 $
- 5. x = 5 cups
- 6. x = 180
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