Friday, November 30, 2012

Thursday, November 29, 2012

Thursday 11/29

Today we finished reviewing for the Common Assessment #5 that we have tomorrow (11/30).  We worked through this multiple choice sheet ordered just like the test.

#62 CA #5 Preview (MC)
Solutions

You can watch the videos of how to work through the problems below or download them here: Part 1, Part 2, Part 3.
Part 1:
Part 2:
Part 3:

Wednesday, November 28, 2012

Monday, November 26, 2012

Monday 11/26

Today we continued adding and subtracting fractions.  The difference between today's lesson and last Wednesday's is that the fractions we worked with today did not have common denominators and we had to find one.

Today's Notes #29
Homework #59
P. 547 #17-27 odd

Be sure to check your answers in the back of the book!!!

Friday, November 16, 2012

Friday 11/18

Extra Credit #15
Find the answers to the questions then submit your answers at the end in the space provided.
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    1. Simplify Graphic.
    a. x2 – 9

    b. Graphic

    c. x – 5

    d.  x + 5
    ---------------------------------------------------------------------------------------------------------------------
      2. Simplify Graphic.
      a.x-5 over x-4

      b.x-5 over x+4

      c. x+5 over x+4

      d. x+5 over x-4
        ---------------------------------------------------------------------------------------------------------------------

        3. Multiply 4 over 5a3 over 2a squared.
        a. 6 over 5a cubed

        b. 1 over a squared

        c. 5 over 5a squared

        d. 1 over a cubed

        ---------------------------------------------------------------------------------------------------------------------
        4. Simplify Graphic.
        a. 9 over x-1

        b. -9 over x+1

        c. 9 over -x+1

        d. -9 over x-1
          ---------------------------------------------------------------------------------------------------------------------

          5. Multiply x squared - 4 over 7x8x over x+2.
          a. Graphic

          b. Graphic

          c. Graphic

          d. Graphic
              ---------------------------------------------------------------------------------------------------------------------

              6. Divide Graphic ÷ x+6 over x-6.
              a. x+4 over x-6

              b. 10x+6 over 4

              c. x-6 over x-4

              d. x+4 over x-4
                ---------------------------------------------------------------------------------------------------------------------

                7. Multiply x sqrd - 16 over 6x7x over x+4.
                a. Graphic

                b. Graphic

                c. Graphic

                d. Graphic
                  ---------------------------------------------------------------------------------------------------------------------

                  8. Simplify Graphic.
                  a. x+6 over x+7

                  b. x-6 over x-7

                  c. x-6 over x+7

                  d. x+6 over x-7




                  Wednesday, November 14, 2012

                  Wednesday 11/14

                  Today we continued multiplying and dividing with rational expressions.  We then started adding and subtracting rational expressions with common denominators.

                  HW: #57 P.586 #1-17 odd, P. 547 #1-11 odd

                  Be sure to check your answers in the back of the book!!!

                  Tuesday, November 13, 2012

                  Tuesday 11/13

                  Today we learned how to divide with rational expressions.  To divide by a fraction we listen to the dyslexic colonel who would say, KCF. Keep the first fraction the same, Change the division to multiplication, and Flip the second rational number (reciprocal).  We then carry the problem out as a multiplication problem.

                  Tonight's HW #56
                  P. 537 #7-33 odd

                  Be sure to check your answers!!!

                  Friday, November 9, 2012

                  Thursday, November 8, 2012

                  Wednesday, November 7, 2012

                  Wednesday 11/7

                  Today we learned to multiply rational expressions. The steps are the same as in simplifying a rational expression. That means factor everything and then cancel out common factors.

                  Notes #26

                  Homework: Red book pg. 655 11-29 odd and solutions

                  Tuesday, November 6, 2012

                  Tuesday 11/6

                  Today we continued working with rational expressions.  We looked at simplifying rational expressions by canceling like pieces (common factors) from top and bottom.

                  Notes #25
                  HW: #53 Rational Practice 2
                         Solutions

                  Monday, November 5, 2012

                  Friday, November 2, 2012

                  Friday 11/2

                  Bear Down! Here is this weekend's extra credit:

                  Thursday, November 1, 2012

                  Thursday 11/1

                  Today we continued studying for common assessment #4 which we will be taking tomorrow.

                  #51 CA#4 Preview (Multiple Choice)
                  Solutions