1. $\frac{7}{12}$
2. $\frac{4}{x}$
3. $\frac{9x-18}{9x^2+4}$
4. $\frac{1}{x^2}$
5. $\frac{4x^2-y^2}{2x-y}$
6. $\frac{2(x+1)}{2x-1}$
7. $\frac{2x+3}{4x-9}$
8. $\frac{x^2+2x}{x^3+8}$
9. $\frac{2+3x^2}{4(x^2-9)}$
10. $\frac{y(1-x)}{x^2-y^2}$
11. $\frac{-2x^3}{y(x-y)}$
12. $\frac{7x^2}{y(x+y)}$
13. $\frac{2x+y}{x^2+y}$
14. $\frac{5-2x}{x+2}$
15. $\frac{x-3}{9x+3}$
16. $-\frac{x}{4}$
17. $\frac{y^2}{x+y^2}$
18. $\frac{2b^2+3a^2}{ab(b-a)}$
19. $\frac{y+x}{3y^2+5x^2}$
20. $\frac{1}{x^3+3x}$
21. $\frac{a+1}{a-1}$
22. $\frac{3y+2x}{2y}$
23. $\frac{3}{2}$
24. $\frac{5y^2+2x^2}{xy}$
Parent Tip: Review the logic above to help your child master the concept of simplifying complex fractions worksheet.