HESI A2 Math Practice Test 2024

HESI A2 Math Practice Test 2024 Related

Review HESI A2 Math Practice Test 2024 related questions and content

A set of temperature readings has a range of 5 degrees Celsius. What does this tell you about the data?

  • A. The average temperature is 5 degrees Celsius.
  • B. All temperatures are within 5 degrees of each other.
  • C. The difference between the highest and lowest temperatures is 5 degrees.
  • D. There are exactly 5 temperatures in the set.
Correct Answer: C

Rationale: Option A is incorrect because the range of 5 degrees does not necessarily mean that the average temperature is 5 degrees Celsius. The average temperature could be any value within the range. Option B is incorrect because the range of 5 degrees does not mean that all temperatures are within 5 degrees of each other. It only indicates the difference between the highest and lowest temperatures. Option C is correct because the range of 5 degrees specifically refers to the difference between the highest and lowest temperatures in the set. This is a common definition of range in statistics. Option D is incorrect because the range of 5 degrees does not determine the number of temperatures in the set. The set could have more or fewer than 5 temperatures.

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A hospital day staff consists of 25 registered nurses, 75 unlicensed assistants, five phlebotomists, six receptionists and office staff, and 45 physicians. One summer day the staff was at only 68% strength. How many people were working that day?

  • A. 106 people
  • B. 100 people
  • C. 110 people
  • D. 120 people
Correct Answer: A

Rationale: To find the total number of staff members, sum up the different roles: 25 (nurses) + 75 (assistants) + 5 (phlebotomists) + 6 (office staff) + 45 (physicians) = 156 total staff. Then, calculate 68% of the total staff: 156 0.68 = 106.08, which is approximately 106 people. Therefore, 106 people were working that day. Choice A is correct. Choices B, C, and D are incorrect as they do not reflect the accurate calculation based on the given information.

12 is a/an:

  • A. even number
  • B. odd number
  • C. prime number
  • D. composite number
Correct Answer: A

Rationale: Rationale:
- An even number is an integer that is exactly divisible by 2, meaning there is no remainder when divided by 2.
- The number 12 can be divided by 2 evenly, as 12 · 2 = 6, with no remainder.
- Therefore, 12 is classified as an even number.

An architect is designing a rectangular room. The room has an area of 225 square feet and a width of 15 feet. What is the length of the room?

  • A. 30 feet
  • B. 15 feet
  • C. 25 feet
  • D. 45 feet
Correct Answer: B

Rationale: The formula for the area of a rectangle is: Area = Length Width. To find the length, divide the area by the width: 225 · 15 = 15 feet. Therefore, the correct answer is 15 feet. Choice A (30 feet) is incorrect because it is the product of the area and the width, not the length. Choice C (25 feet) is incorrect as it does not match the result of dividing the area by the width. Choice D (45 feet) is incorrect as it is not the result of the calculation needed to find the length.

Change the following percentage to a decimal: 0.03%

  • A. 0.03
  • B. 0.0003
  • C. 0.3
  • D. 0.003
Correct Answer: B

Rationale: To convert a percentage to a decimal, divide by 100. Therefore, 0.03% · 100 = 0.0003. The correct answer is B. Choice A (0.03) is incorrect because it does not account for the conversion of percentage to decimal. Choice C (0.3) is incorrect as it represents 0.03 as 30% rather than 0.03%. Choice D (0.003) is also incorrect as it does not accurately convert 0.03% to a decimal.

In the number 743.25, which digit represents the tenths place?

  • A. 3
  • B. 4
  • C. 2
  • D. 5
Correct Answer: C

Rationale: In the number 743.25, the tenths place is the first digit to the right of the decimal point, which is 2. Therefore, the correct answer is C. Choice A (3) represents the hundredths place, choice B (4) represents the units place, and choice D (5) represents the hundredths place.

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