The Exam HiveTEAS and HESI Prep

Math • Numbers and Algebra

Estimation and Rounding

Master Estimation and Rounding concepts with free TEAS practice questions and detailed rationales. These questions will help you reinforce your understanding and improve your score on the TEAS exam.

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Topic guide

What you will practice in this topic

This Estimation and Rounding page is part of the Mathsection under Numbers and Algebra. Use the free questions below to check your understanding, read the rationale after each answer, and then move into a full TEAS question bank session.

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Free Practice Questions (2)

Question 1easy

Practice Question

Which of the following is the best estimate of the number of centimeters (cm) in 1 yard? (Note: 1 yard = 3 feet; 1 foot = 12 inches; 1 inch = 2.54 cm)

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Question 2easy

Practice Question

A nurse needs to administer a medication that comes in a concentration of 125 mg per 5 mL. The prescribed dose is 200 mg. To the nearest whole number, how many mL should the nurse administer?

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Related Topics

Arithmetic OperationsConversionsEquations and ExpressionsProportions and Ratios