Measurement and Data practice test: free ATI TEAS 7 questions

Sample Practice Questions for Measurement and Data

1. Question 1Ref: ATI TEAS 7 — Math: Measurement and Data — M.2.1 Interpret charts, tables, and graphs

   A patient is ordered to receive 1,500 mL of IV fluid over 12 hours. What is the flow rate in mL per hour?

   A100 mL/hrB150 mL/hrC125 mL/hrD200 mL/hr
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   Correct Answer
   C. 125 mL/hr

   Divide the total volume by the time: 1,500 mL ÷ 12 hours = 125 mL/hr. This is a division problem applied to a real-world nursing scenario. IV drip rate calculations are among the most common math problems encountered in healthcare.

2. Question 2Ref: ATI TEAS 7 — Math: Measurement and Data — M.2.3 Convert within and between measurement systems

   Convert 5 kilograms to pounds. (Use 1 kg ≈ 2.2 lb.)

   A11.0 lbB12.5 lbC8.8 lbD10.0 lb
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   Correct Answer
   A. 11.0 lb

   Multiply 5 kg by the conversion factor 2.2 lb/kg: 5 × 2.2 = 11.0 lb. Converting between metric and customary units is essential in healthcare for weight-based medication dosing and patient assessments. Common errors include dividing instead of multiplying or using an incorrect conversion factor.