ATI TEAS 7
TEAS Test Practice Math Questions
Question 1 of 5
Which of the following describes a real-world situation that could be modeled by?
Correct Answer: A
Rationale: To find the number of hours for which Courtney and Kendra's charges are equal, we need to set their equations equal to each other. For Courtney: Cost = $12 + $2x, where x is the number of hours. For Kendra: Cost = $10 + $5x. Setting the two equations equal: $12 + $2x = $10 + $5x. Solving for x gives x = 2. This means after 2 hours, both charges are equal. Option A is correct as it correctly represents the situation. Option B has the fee and hourly rates swapped for Courtney and Kendra. Option C has the hourly rates incorrectly applied to the fee. Option D has the fees and hourly rates swapped for Courtney and Kendra.
Question 2 of 5
A book has a width of 5 decimeters. What is the width of the book in centimeters?
Correct Answer: B
Rationale: To convert decimeters to centimeters, we multiply by 10 since 1 decimeter is equal to 10 centimeters. Therefore, for a book with a width of 5 decimeters, the width in centimeters would be 5 * 10 = 50 centimeters. This makes choice B, 25 centimeters, the correct answer. Choices A, C, and D are incorrect because they do not correctly apply the conversion factor from decimeters to centimeters. Choice A is too small, choice C is too large, and choice D is also too small due to incorrect decimal placement.
Question 3 of 5
A woman wants to stack two small bookcases beneath a window that is 26 inches from the floor. The larger bookcase is 14 inches tall. The other bookcase is 8 inches tall. How tall will the two bookcases be when they are stacked together?
Correct Answer: B
Rationale: To calculate the total height of the stacked bookcases, you add the heights of the two bookcases together. The larger bookcase is 14 inches tall, and the smaller one is 8 inches tall. Adding them gives us 14 + 8 = 22 inches. Therefore, the correct answer is B: 22 inches tall. Choice A: 12 inches tall - Incorrect because it doesn't account for the height of the larger bookcase. Choice C: 35 inches tall - Incorrect because it adds the heights of the two bookcases incorrectly. Choice D: 41 inches tall - Incorrect because it adds the heights of the two bookcases incorrectly.
Question 4 of 5
A lab technician took 500 milliliters of blood from a patient. The technician used 16.66% of the blood for further tests. How many milliliters of blood were used for further tests? Round your answer to the nearest hundredth.
Correct Answer: C
Rationale: To find the milliliters of blood used for further tests, we first calculate 16.66% of 500 ml: 500 ml x 0.1666 = 83.33 ml. Therefore, the correct answer is C. Choice A is incorrect as it does not account for rounding to the nearest hundredth. Choice B is incorrect as it does not include the exact decimal value. Choice D is incorrect as it rounds up instead of rounding to the nearest hundredth.
Question 5 of 5
What is the volume of a ball with a diameter of 7 inches?
Correct Answer: A
Rationale: Failed to generate a rationale after 5 retries.
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