HESI A2 Math 2024

HESI A2 Math 2024 Related

Review HESI A2 Math 2024 related questions and content

How many centimeters are there in 1 foot?

  • A. 4.72 centimeters
  • B. 10 centimeters
  • C. 25.4 centimeters
  • D. 30.48 centimeters
Correct Answer: D

Rationale: To convert feet to centimeters, you need to consider that there are 2.54 centimeters in an inch. Since a foot is equal to 12 inches, you multiply 12 inches by 2.54 to get 30.48 centimeters. Therefore, there are 30.48 centimeters in 1 foot. Choice A (4.72 centimeters) is incorrect as it does not use the correct conversion factor. Choice B (10 centimeters) is incorrect as it is not the accurate conversion for 1 foot. Choice C (25.4 centimeters) is incorrect as it corresponds to 10 inches, not 1 foot.

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Divide: 5,117 · 31 =

  • A. 109 r3
  • B. 115 r14
  • C. 133 r5
  • D. 165 r2
Correct Answer: D

Rationale: When dividing 5,117 by 31, the quotient is 165 with a remainder of 2. The correct answer is 165 r2. Choices A, B, and C are incorrect as they do not reflect the correct division result. Choice A is close but has the wrong remainder. Choices B and C have incorrect quotients and remainders, making them inaccurate. Therefore, the correct answer is D, 165 r2.

What number is 15, if it is 20% of that number?

  • A. 3
  • B. 45
  • C. 75
  • D. 300
Correct Answer: B

Rationale: To find the number that 15 is 20% of, we set up the equation: x * 0.20 = 15. Solving for x, we get x = 15 / 0.20 = 75. Therefore, 15 is 20% of 75. Choice A, 3, is too small to be 20% of 15. Choice C, 75, is the result of the correct calculation. Choice D, 300, is too large to be 20% of 15.

What is the result of the addition: 34 + 4 + 234?

  • A. 70.2
  • B. 230.72
  • C. 234.74
  • D. 272
Correct Answer: D

Rationale: Adding the given numbers together: 34 + 4 + 234 = 272. The correct sum is 272. Choice A, 70.2, is incorrect as it does not reflect the accurate addition of the numbers. Choice B, 230.72, is incorrect as well. Choice C, 234.74, is also incorrect since the correct sum is 272, not 234.74.

What is the sum of the digits of the number 72?

  • A. 6
  • B. 5
  • C. 9
  • D. 7
Correct Answer: C

Rationale: To find the sum of the digits of the number 72, you simply add the individual digits together: 7 + 2 = 9. Therefore, the sum of the digits is 9. Choice A (6), Choice B (5), and Choice D (7) are incorrect as they do not correctly sum up the individual digits of the number 72.

Multiply 12 by 15 and express the result as a decimal:

  • A. 0.0018
  • B. 0.018
  • C. 0.18
  • D. 1.8
Correct Answer: D

Rationale: To find the product of 12 and 15, you simply multiply them together. 12 multiplied by 15 equals 180. To express 180 as a decimal, you divide by 100. Therefore, the correct answer is 1.8. Choices A, B, and C are incorrect as they represent values that are not the correct result of multiplying 12 by 15 and converting it to a decimal.

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