1. The Real Number System Opening Routine
Name the property of real numbers that justifies the following statement:
7 (9 + 15) = 7 ·  15

2. Topic I: The Real Number System

3. The Real Number System
Properties of Real Numbers Order of Operations
Objective: Identify and use the basic properties of real numbers. Simplify numerical expressions using the rules for the order of operations.
Essential Question: How properties of real
numbers will help you to understand
and use the properties of Algebra?

4. Properties of Real Numbers Order of Operations
The Real Number System
Properties of Real Numbers Order of Operations
Vocabulary
Absolute value: The distance a number is from zero on a number line
Algebraic equation: A mathematical sequence in which two expressions are connected by an equality symbol.
Evaluate an expression: Substitute a number for the variable, perform the operation(s), and simplify the results.

5. Properties of Real Numbers Order of Operations
The Real Number System
Properties of Real Numbers Order of Operations

6. Properties of Real Numbers Order of Operations
The Real Number System
Properties of Real Numbers Order of Operations

7. Properties of Real Numbers Order of Operations
The Real Number System
Properties of Real Numbers Order of Operations

8. Properties of Real Numbers Order of Operations
The Real Number System
Properties of Real Numbers Order of Operations

9. Properties of Real Numbers Order of Operations
The Real Number System
Properties of Real Numbers Order of Operations

10. Properties of Real Numbers Order of Operations
The Real Number System
Properties of Real Numbers Order of Operations

11. Properties of Real Numbers Order of Operations PEMDAS Rule
The Real Number System
Properties of Real Numbers Order of Operations
PEMDAS Rule

12. Properties of Real Numbers Order of Operations PEMDAS Rule
The Real Number System
Properties of Real Numbers Order of Operations
PEMDAS Rule

13. Properties of Real Numbers Order of Operations PEMDAS Rule
The Real Number System
Properties of Real Numbers Order of Operations
PEMDAS Rule

14. Properties of Real Numbers Order of Operations PEMDAS Rule
The Real Number System
Properties of Real Numbers Order of Operations
PEMDAS Rule

15. The Real Number System Independent Practice – YOU DO
Properties of Real Numbers Order of Operations
Independent Practice – YOU DO
Worksheet Identify the Properties
of Real Numbers and Order of Operations
Exercises 1 – 24

16. The Real Number System Homework Worksheet Identify the Properties
Properties of Real Numbers Order of Operations
Homework
Worksheet Identify the Properties
of Real Numbers and Order of Operations
Exercises 1 – 24

17. The Real Number System Closure
Properties of Real Numbers Order of Operations
Closure
Essential Question: How properties of real
numbers will help you to understand
and use the properties of Algebra?