Integers [02.14.12] Mr. P’s Class. Add & Subtract Integers: 1. 4 + -4 2. 4 - -4.

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Presentation transcript:

Integers [ ] Mr. P’s Class

Add & Subtract Integers:

Add & Subtract Integers: 4 – -4 4 – 4 -4 – – 4

Add & Subtract Integers:

Keynote on iPad: 1. Show an example of subtracting a negative and subtracting a positive number with a number line. 2. Show an example of subtracting a negative and subtracting a positive number with tiles. 3. What is the “rule” for subtracting an integer? 4. Do the five problems at

Practice: 1. 4 – (-2) 2. 3 – (16) 3. 3 – (-2) – (-8) – (-5)