1. The document contains notes from a math lesson on simplifying expressions with integers and exponents. 2. It includes practice problems for students to simplify expressions involving multiplication, division, exponents, and combining like terms. 3. The lesson notes also provide rules for multiplying and dividing integers.

1. Lesson 36.notebook
October 17, 2013
Assignment:
1­­>Test #4 Review Handout ­ Due Tomorrow (10/18)
2­­>Test #4 ­ Tomorrow (10/18)

2. Lesson 36.notebook
Lesson 36 Warm­Up:
Simplify.
1)
(­3) + (­15)
2) (­3) ­ (­15)
3) 72 ­ 4(7 + 3) + 120 ­ 64
4) 9/10 ­ 2/3 x 3/5
5) (x2)5
October 17, 2013

3. Lesson 36.notebook
October 17, 2013
Lesson 36
FYI...
*To multiply or divide integers:
­signs same: multiply or divide & the product or quotient is
positive
­signs different: multiply or divide & the product or quotient is
negative

4. Lesson 36.notebook
Examples ­ Lesson 36:
Simplify.
A) (­12)(­3)
B) (­12)(3)
C) ­12
­3
D) ­12
3
October 17, 2013

5. Lesson 36.notebook
E) (­6)2
F) (­1)2
G) (­3)3
H) (­2)4
I) Solve: x2 = 100 (write 2 possible solutions)
J) What are the square roots of 100?
October 17, 2013

6. Lesson 36.notebook
K) (­12xy2z)(3xy)
L) ­12xy2z
3xy
Expand.
M) 2x(2x ­ 5)
N) ­2x(2x ­ 5)
October 17, 2013