ATI TEAS 7
TEAS Practice Math Test Questions
Question 1 of 5
What is the median of Pernell's scores (81, 92, 87, 89, and 94)?
Correct Answer: B
Rationale: The median is the middle value when numbers are arranged in ascending order. In this case, when the scores 81, 92, 87, 89, and 94 are arranged in ascending order, the middle value is 89. Therefore, the correct answer is B. Choice A (87) is incorrect as it is not the middle value when arranged in ascending order. Choices C (92) and D (94) are also incorrect as they are not the middle values when the numbers are arranged in ascending order.
Question 2 of 5
A farmer had about 150 bags of potatoes on his trailer. Each bag contained from 23 to 27 pounds of potatoes. What is the best estimate of the total number of pounds of potatoes on the farmer's trailer?
Correct Answer: B
Rationale: The best estimate of the total number of pounds of potatoes on the farmer's trailer can be calculated by finding the average weight per bag and then multiplying it by the total number of bags. Since each bag contains between 23 to 27 pounds, we can estimate the average weight per bag to be around 25 pounds. With 150 bags, the total weight would be approximately 150 bags * 25 pounds per bag = 3,750 pounds. Therefore, the best estimate is 3,700 pounds (Choice B). Choice A (3,000 pounds) is too low as it assumes the lowest possible weight per bag consistently. Choice C (4,100 pounds) is too high as it assumes the highest possible weight per bag consistently. Choice D (5,000 pounds) is also too high and overestimates the total weight based on the given information.
Question 3 of 5
Jeremy put a heavy chalk mark on the tire of his bicycle. His bike tire is 27 inches in diameter. When he rolled the bike, the chalk left marks on the sidewalk. Which expression can be used to best determine the distance, in inches, the bike rolled from the first mark to the fourth mark?
Correct Answer: A
Rationale: Failed to generate a rationale after 5 retries.
Question 4 of 5
Curtis measured the temperature of water in a flask in his science class. The temperature of the water was 35 �C. He carefully heated the flask so that the temperature of the water increased by about 2 �C every 3 minutes. Approximately how much had the temperature of the water increased after 20 minutes?
Correct Answer: B
Rationale: Failed to generate a rationale after 5 retries.
Question 5 of 5
What is the mode of the numbers in the distribution shown in the table?
Correct Answer: A
Rationale: The mode is the value that appears most frequently in a set of numbers. In this distribution, the number 1 appears the most times (5 times), making it the mode. Choice A is correct. Choices B, C, and D are incorrect because they do not represent the value that appears most frequently in the distribution.
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