HESI A2
Grammar HESI A2 Practice Test
1. What word is best to substitute for the underlined words in the following sentence? The nursing staff appreciate occasional thank-you cards.
- A. They
- B. It
- C. Them
- D. Us
Correct answer: C
Rationale: In the sentence, 'The nursing staff appreciate occasional thank-you cards,' the pronoun 'them' is the best word to substitute for 'nursing staff.' The word 'them' is a pronoun that refers to a group of people or things, which matches the plural form of 'nursing staff.' Therefore, 'them' is the correct choice in this context. Choice A, 'They,' could also refer to the nursing staff, but 'them' is more precise in this case. Choice B, 'It,' is singular and does not match the plural 'nursing staff.' Choice D, 'Us,' refers to the speaker and others, which is not appropriate in this context.
2. Which numeric system was a base 20 system?
- A. Mayan
- B. Babylonian
- C. Roman
- D. Arabic
Correct answer: A
Rationale: The Mayan numeric system was a base 20 system, known as vigesimal, as it used base 20 numerals. This system was unique and employed a combination of symbols and positional notation to represent numbers. The Babylonian system was a base 60 system, Roman numerals were based on combinations of letters, and Arabic numerals are in base 10, making choices B, C, and D incorrect.
3. How many grams of carbohydrates are in a product if it contains 4 servings, and each serving has 8 grams of carbohydrates?
- A. 32 grams
- B. 28 grams
- C. 24 grams
- D. 20 grams
Correct answer: A
Rationale: To calculate the total grams of carbohydrates in the product, you multiply the number of servings by the grams of carbohydrates per serving. Given that each serving has 8 grams of carbohydrates and there are 4 servings, the total would be 4 servings * 8 grams = 32 grams. Therefore, the correct answer is A: 32 grams. Choices B, C, and D are incorrect as they do not correctly calculate the total grams of carbohydrates based on the information provided.
4. Convert 3/8 to a decimal.
- A. 0.25
- B. 0.25
- C. 0.3
- D. 0.375
Correct answer: D
Rationale: To convert 3/8 to a decimal, divide 3 by 8: 3 รท 8 = 0.375. The correct answer is 0.375. Choice A (0.25), Choice B (0.25), and Choice C (0.3) are incorrect because they do not represent the equivalent decimal value of 3/8.
5. Select the phrase or clause that is misplaced in the sentence. The children and their parents handed water in tiny cups to the runners.
- A. and their parents
- B. handed water in tiny cups
- C. to the runners
- D. in tiny cups
Correct answer: C
Rationale: In the sentence, 'The children and their parents handed water in tiny cups to the runners,' the phrase 'to the runners' is misplaced. Placing it at the end of the sentence can create a clearer and more direct connection between the action of handing water in tiny cups and the recipients, the runners. Rearranging the sentence in this way enhances its clarity and coherence. Choice A ('and their parents') is correctly positioned as it connects 'the children' with 'their parents.' Choice B ('handed water in tiny cups') is the main action being performed and is appropriately placed. Choice D ('in tiny cups') appropriately describes how the water was handed. Therefore, the correct answer is C.
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