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Lesson 36.notebook                                    December 07, 2012


            Assignment:

            1­­>Set 37 (odds) ­ Due Tuesday (12/11)
            2­­>Test #5 signed for extra credit




                                                                          1
Lesson 36.notebook                                   December 07, 2012

            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




                                                                         2
Lesson 36.notebook                                                                     December 07, 2012


            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




                                                                                                           3
Lesson 36.notebook                   December 07, 2012


             Examples ­ Lesson 36:
             Simplify.

             A)  (­12)(­3)

             B)  (­12)(3)

             C)  ­12
                    ­3

             D)  ­12
                     3




                                                         4
Lesson 36.notebook                                                  December 07, 2012


            E)  (­6) 2

            F)  (­1) 2

            G)  (­3) 3

            H)  (­2) 4

            I)  Solve:  x 2  =  100  (write 2 possible solutions)


            J)  What are the square roots of 100?




                                                                                        5
Lesson 36.notebook                December 07, 2012

            K)  (­12xy2 z)(3xy)


            L)  ­12xy2 z
                    3xy

            Expand.

            M)  2x(2x  ­  5)


            N)  ­2x(2x  ­  5)




                                                      6

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  • 1. Lesson 36.notebook December 07, 2012 Assignment: 1­­>Set 37 (odds) ­ Due Tuesday (12/11) 2­­>Test #5 signed for extra credit 1
  • 2. Lesson 36.notebook December 07, 2012 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 2
  • 3. Lesson 36.notebook December 07, 2012 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 3
  • 4. Lesson 36.notebook December 07, 2012 Examples ­ Lesson 36: Simplify. A)  (­12)(­3) B)  (­12)(3) C)  ­12        ­3 D)  ­12         3 4
  • 5. Lesson 36.notebook December 07, 2012 E)  (­6) 2 F)  (­1) 2 G)  (­3) 3 H)  (­2) 4 I)  Solve:  x 2  =  100  (write 2 possible solutions) J)  What are the square roots of 100? 5
  • 6. Lesson 36.notebook December 07, 2012 K)  (­12xy2 z)(3xy) L)  ­12xy2 z         3xy Expand. M)  2x(2x  ­  5) N)  ­2x(2x  ­  5) 6