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Date: May 14, 2023

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Instructions: Solve each problem below. Show your work and simplify your answers as much as possible.

  1. What is the LCD of 3 and 4?

  2. Find the LCD of 2/3 and 5/6.

  3. Add 1/4 and 2/3.

  4. Subtract 3/8 from 5/6.

  5. Find the sum of 3/5, 1/10, and 7/20.

  6. Find the difference between 2/3 and 3/4.

  7. Add 2/5 and 3/8.

  8. Subtract 5/6 from 7/12.

  9. Find the sum of 1/3, 2/5, and 4/15.

  10. Find the difference between 5/6 and 1/2.

  11. Add 7/15 and 4/9.

  12. Subtract 1/3 from 5/12.

  13. Find the sum of 1/2, 1/3, and 1/4.

  14. Find the difference between 3/4 and 2/5.

  15. Add 3/10 and 2/7.

  16. Subtract 1/5 from 3/8.

  17. Find the sum of 1/6, 1/8, and 3/16.

  18. Find the difference between 4/5 and 3/4.

  19. Add 5/6 and 1/3.

  20. Subtract 3/4 from 5/8.

  21. Find the sum of 2/9, 1/12, and 5/18.

  22. Find the difference between 7/8 and 2/3.

  23. Add 1/7 and 2/9.

  24. Subtract 2/3 from 7/10.

  25. Find the sum of 3/8, 1/5, and 2/10.

  26. Find the difference between 5/6 and 2/3.

  27. Add 1/3 and 1/4.

  28. Subtract 5/6 from 3/4.

  29. Find the sum of 2/5, 1/6, and 3/10.

  30. Find the difference between 4/5 and 1/2.

  31. Add 5/8 and 3/10.

  32. Subtract 1/4 from 2/3.

  33. Find the sum of 1/2, 1/3, and 1/6.

  34. Find the difference between 3/4 and 1/2.

  35. Add 1/5 and 2/7.

  36. Subtract 3/8 from 5/6.

  37. Find the sum of 2/3, 1/4, and 1/8.

  38. Find the difference between 7/8 and 3/4.

  39. Add 5/6 and 1/4.

  40. Subtract 2/3 from 3/4.

  41. Find the sum of 1/3, 1/6, and 1/9.

  42. Find the difference between 5/6 and 1/3.

  43. Add 3/7 and 2/9.

  44. Subtract 1/2 from 4/5.

  45. Find the sum of 5/8, 1/4, and 3/16.

  46. Find the difference between 3/5 and 2/3.

  47. Add 1/2 and 1/3.

  48. Subtract 5/6 from 4/5.

  49. Find the sum of 2/5, 1/10, and 1/20.

  50. Find the difference between 7/8 and 5/6.

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