ATI TEAS Math Practice Test

ATI TEAS Math Practice Test Related

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A farmer plans to install fencing around a certain field. If each side of the hexagonal field is 320 feet long, and fencing costs $1.75 per foot, how much will the farmer need to spend on fencing material to enclose the perimeter of the field?

  • A. $2,240
  • B. $2,800
  • C. $3,360
  • D. $4,480
Correct Answer: C

Rationale: To find the perimeter of a hexagonal field with 6 sides, multiply the length of one side (320 feet) by the number of sides (6): 320 x 6 = 1920 feet. The total cost of the fencing material can be calculated by multiplying the perimeter by the cost per foot: 1920 feet x $1.75 = $3360. Therefore, the farmer will need to spend $3,360 on fencing material to enclose the perimeter of the field. Choice A, B, and D are incorrect as they do not accurately calculate the total cost based on the given measurements and cost per foot.

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Pernell received the following scores on five exams: 81, 92, 87, 89, and 94. What is the approximate average of these scores?

  • A. 81
  • B. 84
  • C. 89
  • D. 91
Correct Answer: C

Rationale: To calculate the average of Pernell's scores, add all the scores together and then divide by the number of scores.
(81 + 92 + 87 + 89 + 94) = 443.
Now, divide 443 by 5:
443 · 5 = 89, which is the average score.

In the town of Ellsford, there are approximately 1,450 residents who attend church weekly. If around 400 of them attend Catholic Churches, what percentage of churchgoers in Ellsford attends Catholic Churches?

  • A. 23%
  • B. 28%
  • C. 36%
  • D. 42%
Correct Answer: B

Rationale: To find the percentage of churchgoers who attend Catholic Churches, divide the number of Catholic churchgoers by the total number of churchgoers and then multiply by 100.
(400 · 1,450) 100 ≈ 27.59%, which rounds to 28%.

Curtis is taking a road trip through Germany, where all distance signs are in metric. He passes a sign that states the city of Dusseldorf is 45 kilometers away. Approximately how far is this in miles?

  • A. 42 miles
  • B. 37 miles
  • C. 28 miles
  • D. 16 miles
Correct Answer: C

Rationale: To convert kilometers to miles, you can use the conversion factor of approximately 0.62 miles per kilometer. Therefore, 45 kilometers 0.62 miles/kilometer = 27.9 miles, which is approximately 28 miles away. Choice A (42 miles), Choice B (37 miles), and Choice D (16 miles) are incorrect as they do not reflect the accurate conversion from kilometers to miles.

A mathematics test has a 4:2 ratio of data analysis problems to algebra problems. If the test has 18 algebra problems, how many data analysis problems are on the test?

  • A. 24
  • B. 28
  • C. 36
  • D. 38
Correct Answer: C

Rationale: The ratio of 4:2 simplifies to 2:1. This means that for every 2 algebra problems, there is 1 data analysis problem. If there are 18 algebra problems, we can set up a proportion: 2 algebra problems correspond to 1 data analysis problem. Therefore, 18 algebra problems correspond to x data analysis problems. Solving the proportion, x = 18 * 1 / 2 = 9. Hence, there are 9 data analysis problems on the test. Therefore, the total number of data analysis problems on the test is 18 (algebra problems) + 9 (data analysis problems) = 27.

Given the double bar graph shown below, which of the following statements is true?

  • A. Group A is negatively skewed, while Group B is approximately normal.
  • B. Group A is positively skewed, while Group B is approximately normal.
  • C. Group A is approximately normal, while Group B is negatively skewed.
  • D. Group A is approximately normal, while Group B is positively skewed.
Correct Answer: B

Rationale: The correct answer is B. In a double bar graph, Group A is positively skewed, meaning its data is clustered on the left and has a tail extending to the right. On the other hand, Group B displays a normal distribution where the data is evenly distributed around the mean. Choices A, C, and D are incorrect as they inaccurately describe the skewness and distribution of the data in Group A and Group B.

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