1. **Turn in your homework (“Name Please”

2. Rules of exponents
Post Test

3. Rules of Exponents Misconceptions

4. Can you make a “perfect cube”? Can you make a “perfect square”?
Recognize that squaring a number and taking the square root of a number are inverse operations; likewise, cubing a number and taking the cube root are inverse operations;
Can you make a “perfect cube”?
Can you make a “perfect square”?

5. EE2Key Vocabulary 49 Learning Target: Evaluate square roots
Term
Definition
Example
Perfect square
a number with a square root that is a rational number
16 is a perfect square because 4 x 4 = 16 or
-4 x (-4) = 16
Square root
One of the two equal factors of a number
49 = 7 or -7
Radical
The symbol which indicates the principal square root of a number
radicand
The number under a radical sign 49

6. Create a number line from 1-20
Learning Target:
Evaluate square roots
Can you create a
perfect square?
Create a number line
from 1-20
A= s2
The side dimensions of a square 1u