Mathematics Worksheet/Algebra/Fractional algebra

Do questions carefully! (11 questions)

Rules:

1. In addition and subtraction, reduce fractions to the Lowest Common Denominator.
2. In multiplication and division, reduce fractions first.
3. Use ^ to write exponentiation.

<quiz display=simple points="1/1"> { |type="{}"} $\frac{9}{8}\times \frac{4}{5}=${ 9/10_26 }

{ |type="{}"} $\frac{4x}{5}+\frac{(3x-5)}{10}=${ 11/10x - 1/2 (i)|11/10x-1/2 (i) _26 }

{ |type="{}"} $\frac{5(6x+4)}{4y}+\frac{3(4x+6y)}{6xy}=${ (15x^2 + 14x + 6y)/(2xy) (i)|(15x^2 + 14x + 6y)/2xy (i)|(15x^2+14x+6y)/(2xy) (i)|(15x^2+14x+6y)/2xy (i) _26 }

{ |type="{}"} $\frac{7xy}{8x^2}\times \frac{4x^3}{5y}=${ 7/10x^2 (i) _26 }

{ |type="{}"} $\frac{x-1}{x-2}-\frac{x-3}{x^2-4}=${ (x^2 + 1)/(x^2 - 4) (i)|(x^2+1)/(x^2-4) (i) _26 }

{ |type="{}"} $\frac{6x^3{y}^5}{3x^5{y}^2}=${ 2y^3/x^2 (i) _26 }

{ |type="{}"} $\frac{x-2}{x^2-4}=${ 1/(x + 2) (i)|1/(x+2) (i) _26 }

{ |type="{}"} $\frac{x^2+8x+16}{x+4}=${ x + 4 (i)|x+4 (i) _26 }

{ |type="{}"} $\frac{5x}{(2x+2)}-\frac{3x}{(4x+4)}=${ 7x/(4x + 4) (i)|7x/(4x+4) (i) _26 }

{ |type="{}"} $\frac{y^2-16}{y^2+8x+16}=${ (y^2 - 16)/(y^2 + 8x + 16) (i)|(y^2-16)/(y^2+8x+16) (i) _26 }

{ |type="{}"} $\frac{3x}{2x+4}÷\frac{6}{4x+8}=${ x (i) _26 } </quiz> Template:BookCat