what does the prefix poly mean in the word polygon

ATI TEAS 7

ATI TEAS English

1. What does the prefix poly- mean in the word polygon?

A. Few
B. Several
C. None
D. Many

Correct answer: D

Rationale: The correct answer is D: 'Many.' The prefix poly- comes from the Greek word 'polus,' which means 'many.' Therefore, in the word polygon, poly- indicates a shape with many sides. Choices A, B, and C are incorrect because the prefix poly- does not mean 'few,' 'several,' or 'none,' but rather 'many.'

2. Write a research report about a national park in the United States that is experiencing threats.

A. Florida's Everglades National Park is threatened with a rising sea level as restoration efforts lag.
B. The Grand Canyon is a steep-sided canyon carved by the Colorado River in Arizona, United States.
C. Every year someone falls over the edge of Going-to-the-Sun Road at Glacier National Park.
D. My visit to Acadia National Park last summer was one of the most interesting trips I've ever taken.

Correct answer: A

Rationale: Choice A is the correct answer as it directly addresses the writing prompt by focusing on a specific threat faced by a national park in the United States, which is the rising sea level affecting Florida's Everglades National Park. This choice provides a clear thesis statement for a research report on the topic. Choices B, C, and D are incorrect. Choice B provides general information about the Grand Canyon but does not discuss any threats it is facing. Choice C is not relevant to the prompt as it talks about accidents on a specific highway within Glacier National Park rather than broader threats to the park itself. Choice D is about a personal experience at Acadia National Park and does not address any threats the park may be experiencing.

3. Based on the word choices in the following sentence, which of the following is the most likely meaning of the prefix per-?

A. Across
B. By
C. With
D. Through

Correct answer: D

Rationale: The prefix 'per-' commonly means 'through,' indicating movement from one side to the other or completely through something. In this context, 'through' is the most fitting interpretation as it aligns with the idea of complete passage or thorough involvement. The other options do not convey the concept of going completely through something. 'Across' implies moving from one side to another but not necessarily all the way through. 'By' denotes proximity or secondary involvement rather than passage through. 'With' indicates accompaniment or association, which is not reflective of the prefix per- in terms of movement or completion.

4. Which of the following would belong in a formal speech?

A. We all need to work together to make this school better. First, we need to organize a list of our issues. Then we need to form small groups to discuss them and find solutions. Finally, we need to implement those solutions.
B. Our purpose is to work together to improve the quality of education at this school. Ideally, we need to organize a list of our issues. Secondly, we need to form small groups to discuss them and find solutions. Then, we need to implement some solutions.
C. We all have to work together to make this school much better than before. First, we need to express what is on our minds. We have to form small groups to discuss them and find solutions. And, we need to talk about those solutions.
D. It is possible for us to discuss the problems in school and solve them. Certainly, we need to organize a list of our issues. For instance, we should form small groups to discuss them and find solutions. Finally, we need to implement those solutions.

Correct answer: B

Rationale: Option B is the correct answer as it uses formal language, appropriate structure, and organized transitions like 'Ideally,' 'Secondly,' and 'Then,' which are essential for a formal speech. The tone is professional and clear, with well-constructed sentences that effectively convey the necessary information. Options A, C, and D either use informal language, lack the organized flow needed in a formal setting, or have less professional tone. Therefore, Option B stands out as the best fit for a formal speech.

5. Janine was so nervous that she was surprisingly graceless and awkward on stage. What is the meaning of the word 'graceless' as used in the sentence below?

A. Against fear
B. Without religion
C. Lacking elegance
D. Full of caution

Correct answer: C

Rationale: The word 'graceless' in this context means lacking elegance or poise. Janine's nervousness caused her to act awkwardly and without the elegance one would typically expect on stage. Choices A, B, and D are incorrect. 'Against fear,' 'Without religion,' and 'Full of caution' do not accurately capture the meaning of 'graceless' in the given sentence.