1. WARM UP

2. Check Homework

5. Section 1.3 Properties of Numbers
Agenda:
Warm Up
Check Homework
Notes
Card Sort
Order of Ops Pennant

6. Example 1
a) Evaluate: −8 +3(15÷5−2)
b) Evaluate: 2∙3+(4∙2−8)

7. Example 2
Becky made a list of trail lengths to find the total miles she rode. Find the total miles Becky rode her horse.

8. Equivalent expressions
Equivalent expressions: Expressions that denote the same value for all values of the variable(s).

9. Properties of Equality

10. Addition Properties

11. Multiplication Properties

12. Commutative Property

13. Associative Property

14. 1____ 2____ 3____ 4____ 5____ 6____ 7____ 8____
1.3 Practice
1____ 2____ 3____ 4____ 5____ 6____ 7____ 8____

15. 1. A travel checks into a hotel on Friday and checks out the following Tuesday morning. Use the table to find the total cost of the room including tax.

16. 2. Tickets to a baseball game cost $25 each plus $4
2. Tickets to a baseball game cost $25 each plus $4.50 hangling charge per ticket. If sharon has a coupon for $10 off and orders 4 tickets, how much will she be charged?

17. Brain Break!

18. 3. The cost of tickets to a local amusment park are shown.
a) Write an expression to represent the the total cost given adult and child tickets
b) Find the total cost for 5 adults and 8 children.

19. 4. The XYZ Car Rental Agency charges a flat rate of $29 per day plus $0.32 per mile driven.
a) Write an algebraic expression for the rental cost of a car for x days that is driven y miles.
b) Find the total cost for a car for 3 days that is driven 1,000 miles.