ATI TEAS 7 Math Version 4
Practice exam for ATI TEAS 7 under Pre-Nursing (Nursing Exams). 5 sample questions.
Sample Questions
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Question 1
Which of the following pairs of fractions is equivalent to 5/6 and 7/8?
Correct Answer: C
Rationale: To find equivalent fractions, simplify each pair and compare to 5/6 (0.833) and 7/8 (0.875). Step 1: Simplify Option A: 20/48 = 5/12 (0.417), 42/48 = 7/8 (0.875) - not matching. Step 2: Simplify Option B: 10/12 = 5/6 (0.833), 14/12 = 7/6 (1.167) - not matching. Step 3: Simplify Option C: 20/24 = 5/6 (0.833), 21/24 = 7/8 (0.875) - matching. Step 4: Simplify Option D: 10/16 = 5/8 (0.625), 14/16 = 7/8 (0.875) - not matching. Thus, C is correct.
Rationale: To find equivalent fractions, simplify each pair and compare to 5/6 (0.833) and 7/8 (0.875). Step 1: Simplify Option A: 20/48 = 5/12 (0.417), 42/48 = 7/8 (0.875) - not matching. Step 2: Simplify Option B: 10/12 = 5/6 (0.833), 14/12 = 7/6 (1.167) - not matching. Step 3: Simplify Option C: 20/24 = 5/6 (0.833), 21/24 = 7/8 (0.875) - matching. Step 4: Simplify Option D: 10/16 = 5/8 (0.625), 14/16 = 7/8 (0.875) - not matching. Thus, C is correct.
Question 2
Which of the following pairs of fractions is equivalent?
Correct Answer: C
Rationale: To check equivalence, simplify each pair to see if they are equal. Step 1: Option A: 5/9 = 0.556, 45/72 = 5/8 = 0.625 - not equal. Step 2: Option B: 4/5 = 0.8, 7/4 = 1.75 - not equal. Step 3: Option C: 2/3 = 0.667, 10/15 = 2/3 = 0.667 - equal. Step 4: Option D: 3/8 = 0.375, 8/13 = 0.615 - not equal. Thus, C is correct.
Rationale: To check equivalence, simplify each pair to see if they are equal. Step 1: Option A: 5/9 = 0.556, 45/72 = 5/8 = 0.625 - not equal. Step 2: Option B: 4/5 = 0.8, 7/4 = 1.75 - not equal. Step 3: Option C: 2/3 = 0.667, 10/15 = 2/3 = 0.667 - equal. Step 4: Option D: 3/8 = 0.375, 8/13 = 0.615 - not equal. Thus, C is correct.
Question 3
A jar contains 6 red marbles, 4 blue marbles, and 10 green marbles. If a marble is selected at random from the jar, which of the following is the probability that it is not red?
Correct Answer: B
Rationale: Step 1: Calculate total marbles: 6 + 4 + 10 = 20. Step 2: Find non-red marbles: 20 - 6 = 14. Step 3: Probability = 14/20 = 7/10. Thus, B is correct.
Rationale: Step 1: Calculate total marbles: 6 + 4 + 10 = 20. Step 2: Find non-red marbles: 20 - 6 = 14. Step 3: Probability = 14/20 = 7/10. Thus, B is correct.
Question 4
Four friends are sharing a pizza. One friend eats half of the pizza. The other three friends equally divide the rest among themselves. What portion of the pizza did each of the other three friends receive?
Correct Answer: C
Rationale: Step 1: One friend eats 1/2, leaving 1/2 of the pizza. Step 2: The remaining 1/2 is divided equally among three friends: (1/2)* 3 = 1/6 each. Step 3: Verify options; 1/6 matches. Thus, C is correct.
Rationale: Step 1: One friend eats 1/2, leaving 1/2 of the pizza. Step 2: The remaining 1/2 is divided equally among three friends: (1/2)* 3 = 1/6 each. Step 3: Verify options; 1/6 matches. Thus, C is correct.
Question 5
A garden has four sides. Three sides measure 5.5 meters each, and one side measures 8.2 meters. Which of the following is the perimeter of the garden?
Correct Answer: B
Rationale: Step 1: Perimeter = sum of sides = 5.5 + 5.5 + 5.5 + 8.2. Step 2: Calculate 5.5 * 3 = 16.5. Step 3: Add 16.5 + 8.2 = 24.7 meters. Thus, B is correct.
Rationale: Step 1: Perimeter = sum of sides = 5.5 + 5.5 + 5.5 + 8.2. Step 2: Calculate 5.5 * 3 = 16.5. Step 3: Add 16.5 + 8.2 = 24.7 meters. Thus, B is correct.