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1. Warm-up: Adding & Subtracting Integers using Activities (doc)
2. Activity: Adding Integers on a number line (gsp)
3. Activity: Subtracting Integers on a number line (gsp)

1. Notes: Adding and Subtracting Integers (ppt)
2. Notes: Modeling Adding and Subtracting Integers (pdf)
3. Song: Adding and Subtracting Rules (doc)

1. Video: PH Classifying Numbers
2. Video: PH Finding Absolute Value
3. Video: PH Adding Rationals
4. Video: PH Subtracting Rationals
5. Interactive Notes: Adding and Subtracting with a Number Line - notes and workout problems at Math.com
6. Interactive Notes: Adding and Subtracting Signed Numbers - lessons and practice problems at Regentsprep.org
7. Interactive: Adding Integers - mathlet from GeoGebra
8. Interactive: Subtracting Integers - mathlet from GeoGebra
9. Interactive: Number Line Bounce - math manipulative that uses addition and subtraction on a number line at matti.usu.edu. Choose the Number Line Bounce icon from the list.
10. Game: Puzzles - solve puzzles involving arranging numbers on a diagram so that they add up to a given value at matti.usu.edu. Choose Circle 0, Circle 99, or Number Puzzles from the list.

1. Worksheet: Number Line (doc) | (pdf)
2. Worksheet: Add/Subtract Integers (doc) | (pdf)
3. Reading Algebra Worksheet (doc) | (pdf)
4. Glencoe PWS Number Line (pdf)
5. Glencoe SG Number Line(pdf)
6. Glencoe PWS Add/Subtract Integers (pdf)
7. Glencoe SG Add/Subtract Integers (pdf)

1. Adding and Subtracting Integers: State a general rule to determine the sign of a sum when you have two numbers with the same sign and two numbers with different signs. Give an example of each.
2. Homework: Tell me why doing homework is important in Algebra.

1. ExamView Quiz: Adding and Subtracting Integers
2. Prentice Hall Quiz