Presentation is loading. Please wait.

Presentation is loading. Please wait.

1.2 Adding Integers. Same Sign Add and keep the sign.

Similar presentations


Presentation on theme: "1.2 Adding Integers. Same Sign Add and keep the sign."— Presentation transcript:

1 1.2 Adding Integers

2 Same Sign Add and keep the sign

3 Ex

4 Ex: -8+(-5) = -13

5 Different Signs Subtract and keep the sign of the larger number

6 Ex :

7 5 + (-10) = -5

8 Additive Inverse/ Opposites Two numbers whose distance from 0 are the same. Example: 3 and -3

9 Additive Inverse Property The sum of an integer and its additive inverse (opposite) is 0 Examples 6 + (-6) =0 -25 + 25 =0

10 Row-Row-Row Your Boat Song Same Sign Add and Keep Different sign Subtract Keep the sign of the larger # Then you will be Exact

11 Row, Row, Row, Your Boat

12 Adding Integers Rules Sign of larger # Sign of smaller # OperationSign of answer _ _ ADD _ _ + SUBTRACT _ + + ADD + + _ SUBTRACT +

13 Assignment: TB: Page 12-13 (8-26) even


Download ppt "1.2 Adding Integers. Same Sign Add and keep the sign."

Similar presentations


Ads by Google