1. Tuesday Bell Work
Line s and t intersect as shown at the right. If measure of angle “1” is 3x + 40 and the measure of angle “2” is 2x What is the measure of angle “3” in DEGREES?
Show your work!
Write a congruence statement comparing the corresponding parts in the set of congruent triangles. J A s Z 2 1 3 4 K B t

2. Multiply and Divide Monomials / Exponents
Lesson #3
Pg. 183

3. What You’ll Learn Product of Powers Rule Quotient of Powers Rule
Uses Addition
Quotient of Powers Rule
Uses Subtraction

4. Times Longer than a Millimeter
Real World link
Unit of Length
Times Longer than a Millimeter
Written Using Powers
Millimeter 1
Centimeter
1 x 10 =
Decimeter
10 x 10 =
Meter
100 x 10 =
Dekameter
1,000 x 10 =
Hectometer
10,000 x 10 =
Kilometer
100,000 x 10 = 3 4 6

5. Vocabulary
Monomial
A number, a variable, or a product of a number and one or more variables

6. Product of Powers
To multiply powers with the same base, ADD their exponents
RULE
Example

7. Example of Product of Powers Rule

8. Examples

9. Quotient of Powers
To divide powers with the same base, SUBTRACT their exponents
Numerator - Denominator
RULE
Example

10. Example of Quotient of Powers Rule

11. Examples

12. Homework Group #1 pg. 186 (1-8) & pg. 187 (1-12)
Pg. 186 – 189, 1 – 32 all