1. Day 4 – August 22nd Objective: Review number/term properties

2. Summarize Matching Activity

3. Real Numbers Natural Numbers
naturally what babies start with (counting numbers without 0)
Whole Numbers
natural numbers and zero.
Integers
- natural numbers, zero, and negative integers. Each negative integer is the additive inverse (or opposite) of a positive integer

4. Real Numbers Rational Numbers
- all numbers that can be written as quotients (division) of integers.
- can be terminating decimals or repeating decimals.
Irrational Numbers
- cannot be written as quotients of integers
- decimal representations neither terminate or repeat (like pi).
- if positive rational number in not a perfect square root (such as 25) or then, its square root is irrational.

5. Simplifying Algebraic Expressions
Like Terms - Have the same variable and the same exponent.
An expression is simplified once all like terms have been combined

6. P E M D A S