Adding Rational Expressions
Subtracting Rational Expressions
Fun Stuff
100
Simplify u − v + 6u − 3v 
             8v          8v

What is 7u-4v
        8v
100
Simplify 5x  -   3
           x^2   x^2
What is 5x - 3
              x^2
100
Solve for A and D: 3x + 2  =  Ax   +  D
                            x - 5     x - 5    x - 5
A = 3
D = 2
200
Simplify       5          +        5a + 1
        (a^2 + 3a +2)     (a^2 + 3a +2)
What is 6 + 5a
       (a^2 + 3a +2)
200
Simplify  x+2           -           y+3
    2x^2 +13x +20       2x^2 +13x +20
What is         x-y-1
            2x^2 +13x +20
200
Simplify  _____8_____
            (4/9) + (16/9)
What is 18/5
300
Simplify    3    +     4
             x+7        x-8
What is      7x+4
            (x+7)(x+8)   OR  (x^2 +15x +56)
300
Simplify  m-3n   -   m+3n
          6(m^3)n   6(m^3)n
What is     -1
             (m^3)
300
Simplify  a   -   a
         __25___ 5___
                 a
What is -4
25
400
Simplify      2            +   8
          (3x^2 +12x)       2x
What is   50+12x
              3x(x+4)  OR (3x^2 +12x)
400
Simplify  6 -       x+5
                   (7x-5)(x+4)
What is   42x^2 + 137 x -125    
                  (7x-5)(x+4)           OR   7x^2 + 23x -20
400
Solve for B and D    -x+1        =    B     +    D
                         (x-2)(x-3)        (x-2)      (x-3)

Hint: use a system of equations to solve for B and D
B = 1
D = -2
500
Simplify 7n  +  8  +  6
           n+1   n-7    11
What is   83n^2 - 487n + 46
                11n^2 - 66n -77
500
Simplify   3x^2     -    6x      -    a
             (x+3)         (a-5)        17
What is  51a(x^2)-357(x^2)-306x-x(a^2)+5ax-3(a^2)+15a
                      17ax - 85x +51a -255

WOWZA!
500
Solve for A, C and D:   2x^2  =           Ax   +   Cx+D
                         x^2 + 11x +30      (x+5)     (x+6)

Hint: Use a system of equations to solve, there should be 3 equations to solve for these three variables. 
A = -11
C =  13
D =   1
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