10: Signed Numbers Last updated Save as PDF Page ID 48898 Denny Burzynski & Wade Ellis, Jr. College of Southern Nevada via OpenStax CNX 10.1: Variables, Constants, and Real Numbers 10.2: Signed Numbers 10.3: Absolute Value 10.4: Addition of Signed Numbers 10.5: Subtraction of Signed Numbers 10.6: Multiplication and Division of Signed Numbers 10.7: Summary of Key Concepts 10.8: Exercise Supplement 10.9: Proficiency Exam