## Chapter 2 Errata

• Section 1: An Introduction to the Integers
• Page 103, the second YouTryIt is $-|-50|$ and the answer is given as 50 on page 104, which is incorrect. The correct answer is $-50$. (James Sousa, Phoenix College, October 12, 2014).
• Section 1: Exercises
• Section 2: Adding Integers
• Page 113, Vectors. A vector is a mathematical object that possesses two import qualities: (1) magnitude or length, and (2) directon. This should say "important" instead of import and "direction" instead of directon." (Sean Corey) Wellington Middle School January 29,2013)
• Section 2: Exercises
• Section 3: Subtracting Integers
• Section 3: Exercises
• Section 4: Multiplication and Division of Integers
• Section 4: Exercises
• Section 5: Order of Operations with Integers
• Section 5: Exercises
• Section 6: Solving Equations Involving Integers
• Section 6: Exercises
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