HESI A2
HESI A2 Math Practice Test 2022
1. Change the following percentage to a decimal: 76.3%
- A. 0.0763
- B. 7
- C. 0.763
- D. 7.63
Correct answer: C
Rationale: To convert a percentage to a decimal, divide by 100. In this case, to convert 76.3% to a decimal, you move the decimal point two places to the left, resulting in 0.763. Therefore, the correct answer is C. Choice A (0.0763) is incorrect as it represents 7.63% as a decimal. Choice B (7) and Choice D (7.63) are not correct conversions of the given percentage to a decimal.
2. Choose the meaning of the word projected in the following sentence: 'Treatment is projected to last three months or more.'
- A. Protruded
- B. Guaranteed
- C. Estimated
- D. Alleged
Correct answer: C
Rationale: In this context, 'projected' is used to indicate an estimation or prediction of the duration of the treatment. Therefore, it aligns closest in meaning to 'estimated.' Choice A, 'Protruded,' means to extend beyond or above a surface, which does not fit the context of the sentence. Choice B, 'Guaranteed,' means to provide assurance, which is not the intended meaning in the sentence. Choice D, 'Alleged,' means to claim without proof, which is not the correct interpretation in this context.
3. Throughout this passage, the word suit means?
- A. A set of clothing.
- B. A group of cards in a deck.
- C. A legal case.
- D. A formal request.
Correct answer: B
Rationale: The correct answer is B. In the passage, the word 'suit' refers to one of the four groups of cards in a deck of playing cards. The passage explains how the suits of cards, such as spades, hearts, diamonds, and clubs, are used in the game of Bridge. Choice A, 'A set of clothing,' is incorrect as it does not relate to the context of playing cards. Choice C, 'A legal case,' and Choice D, 'A formal request,' are also incorrect as they have no relevance to the discussion of card games in the passage.
4. Which of the following organelles are responsible for producing cell energy?
- A. Mitochondrion and chloroplast
- B. Mitochondrion and nucleus
- C. Chloroplast and nucleus
- D. Chloroplast and lysosome
Correct answer: A
Rationale: The correct answer is A: Mitochondrion and chloroplast. Mitochondria and chloroplasts are the organelles responsible for producing cell energy through cellular respiration and photosynthesis, respectively. Choice B is incorrect because the nucleus is not involved in energy production. Choice C is incorrect as the nucleus is not an organelle that produces energy. Choice D is incorrect as lysosomes function in digesting waste materials, not in energy production.
5. In the passage, a trick is described as?
- A. A special look given to your partner across the table
- B. A book that gives strategies on how to win at Bridge
- C. A specific card the dealer gives to the person to her right
- D. A round in which each player plays a card, and the highest card wins
Correct answer: C
Rationale: In the passage, a trick is described as a specific card played by each player, forming a collection of four cards. This is a fundamental concept in the game of Bridge, where players take turns playing cards to create a trick. The trick is won by the player with the highest card of the lead suit or the trump suit if applicable. Choices A, B, and D are incorrect because they do not align with the definition of a trick as provided in the passage.
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