1. Warm-Up 5 minutes Simplify 1) (34)3 2) (6x)3 3) (3x5)4 312 216x3 81x20
1) (34)3
2) (6x)3
3) (3x5)4
312
216x3
81x20
4) (-3m4n2)2 5)
9m8n4 x9
y15

2. Multiplying and Dividing Monomials
Objectives:
To multiply and divide monomials
Why? So you can apply these principles to real-world situations.
Mastery is 80% or better on 5 min checks and Indy work.

3. Example 1 Multiply your coefficients first, then your variables.
(5a3)(3a2)
= (5)(3)(a3)(a2)
= 15a5
(-3x3)(4xy5)
= (-3)(4)(x3)(x)(y5)
= -12x4y5
Multiply your coefficients first, then your variables.

4. Practice Multiply. 1) (3x)(-5) 2) (-m)(m) -15X 3) (-x)2x3
3) (-x)2x3
4) (3p5q2)(4p2q3)

5. Practice Multiply. 5) (4x5y5)(-2x6y4) 6) (-7y4)(-y)(2y3)
7) (7a5)(3a3)(-a5)
8) (9b2)(2b5)(-3b7)

6. HW PDF ONLINE
Multiply Monomials

7. Example 2
Divide. 3 a 5 = 4 3 b 2 = a 2

8. Practice
Divide. 1) 2) 3) 4)

9. Homework
PDF Multiply & Divide Monomials