2. What do VAMPIRES do on HALLOWEEN?
Eat, Drink and Be Scary.

3. What should you do if you are surrounded by 20 lions, 15 tigers and 10 Leopards?
Just wait for the
merry go round to stop
and jump off.

5. Adding Integers Subtracting Integers Same Signs:
Add the two numbers and use the same sign.
Different Signs:
Subtract the two numbers, use the sign of the number with the larger absolute value.
Subtracting Integers
Rule:
To subtract an integer, add its opposite.
(Make two marks.)

6. Positive and Negative Numbers (Part 3)
Sections 2.4, 2.5
Positive and Negative Numbers
(Part 3)

7. Rules for Multiplying Integers
Positive x Positive = Positive
Positive x Negative = Negative
Negative x Positive = Negative
Negative x Negative = Positive
+ • + = +
+ • - = -
- • + = -
- • - = +

8. Find each product.
Example 4-1a

9. Find each product. IF
And
Example 4-1a

10. Rules for Dividing Integers
Rules: Same as Multiplying
Positive ÷ Positive = Positive
Positive ÷ Negative = Negative
Negative ÷ Positive = Negative
Negative ÷ Negative = Positive
+ ÷ + = +
+ ÷ - = -
- ÷ + = -
- ÷ - = +

11. Divide.
Example 5-1a

12. Divide.
Example 5-1a

13. Find the average (mean) of
10, –12, 9, 15, –4, 0, –1, and 7.
Example 5-4b

14. Homework
Practice
Pizzazz AA-27, AA-30