Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - Chapter Review - 1-5 and 1-6 Operations with Real Numbers - Page 71: 56

Answer

5
1500980539

Work Step by Step

Using a number line can help you visualize the concept of addition. To find $1+4$ on the number line, start at 1 and move 4 units to the right. $1+4=5$
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