You will also see problems that ask you to perform multiplication or division on integers. Tip: Remember that when you see two negatives signs together, you need to make a positive number. So, we can substitute this into the equation in order to solve it. Look at the example problem that follows.Īccording to the concepts stated above, we know that –(–5) = 5 So, when you see a number like – (–2) you have to use 2 in your calculation. In other words, the two negatives concept in math is similar to the two negatives concept in the English language. In the sentence above, you are really telling your friend that you want him or her to attend the party. Why do two negatives make a positive? In plain English, you can think of it like using not two times in one sentence.įor example, you tell your friend: I do not want you to not go to the party.
One of the most important concepts to remember about integers is that two negative signs together make a positive number. In other words, they can't contain fractions. Integers cannot have decimals, nor can they be mixed numbers. Integers are positive and negative whole numbers. HESI Math Practice Test 5 – Solutions and ExplanationsĪnswer Key Practice Tests 2 to 5 Computations with IntegersĬomputations with integers are assessed on the HESI examination. HESI Math Practice Test 4 – Solutions and Explanations HESI Math Practice Test 3 – Solutions and Explanations HESI Math Practice Test 2 – Solutions and Explanations Solutions and Explanations to HESI Math Practice Tests 2 to 5 HESI Math Practice Test 1 with Math Concept Reviewįinding the Lowest Common Denominator (LCD) No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise. HESI A2 Math Practice Tests: HESI A2 Nursing Entrance Exam Math Study GuideĮxam SAM Study Aids & Media dba All rights reserved. The HESI Admission Assessment is a trademark of Elsevier Inc, which is not affiliated with nor endorses this publication. HESI A2 Nursing Entrance Exam Math Study Guide
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