1. M ODULE 2 Multiplying and Dividing Integers

2. M ODULE 2 Multiplying and Dividing Integers Intro Video (Click Here)Click Here

3. Multiplying Integer Lesson 2.1

4. Essential Question? How do you find the product of two integers? 1.Determine the sign of the answer 2.Find the absolute value and multiply them 3.Assign the correct sign

5. How to Determine the Correct Sign Same signs give a positive product Different signs give a negative product Chart (+) (+) =+ (-) (-) = + (+) (-) = - (-) (+) = - + - -

6. How to use the triangle https://www.youtube.com/watch?v=Uj- UgFrrwIM https://www.youtube.com/watch?v=Uj- UgFrrwIM

7. Examples: A) 4(-2) So, this is the same as 4 (-2) If you don’t see an operation, then multiply. What is the sign of the product? + - - – What is 4 2? 8

8. Examples: B) -8(-5) the same as -8 (-5) What is the sign of the product? + What is 8 5? 40 Same signs give a positive product Different signs give a negative product or 40

9. You try these! C) (-9)(-2) D) 11(-1) E) 8(-4) F) -7(-7) 18 -11 -32 49

10. Video PBS Math Club https://www.youtube.com/watch/?v=QmarTb 7wXro https://www.youtube.com/watch/?v=QmarTb 7wXro

11. Homework Workbook Page 40 (#1-16 ALL)