← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 295 · 40 sums
TalentJR

The trick (Gunita Samuccayah): Add the digits of a number; keep adding until one digit is left (a total of 9 stays 9). For a product, multiply the digital roots of the two numbers and take the digital root of that. If your answer’s digital root is different, the answer is wrong.

NameDateTime takenScore ___ / 40
  1. 1.Digital root of 75829 =
  2. 2.Digital root of 72523 =
  3. 3.Digital root of 64652 =
  4. 4.Digital root of 22 × 76 =
  5. 5.Digital root of 89027 =
  6. 6.Digital root of 58708 =
  7. 7.Digital root of 15405 =
  8. 8.Digital root of 8227 =
  9. 9.Digital root of 58 × 68 =
  10. 10.Digital root of 5304 =
  11. 11.Digital root of 51152 =
  12. 12.Digital root of 542 =
  13. 13.Digital root of 50 × 36 =
  14. 14.Digital root of 680 =
  15. 15.Digital root of 93720 =
  16. 16.Digital root of 67 × 80 =
  17. 17.Digital root of 57900 =
  18. 18.Digital root of 24205 =
  19. 19.Digital root of 31 × 15 =
  20. 20.Digital root of 76312 =
  21. 21.Digital root of 80 × 63 =
  22. 22.Digital root of 26 × 42 =
  23. 23.Digital root of 58 × 89 =
  24. 24.Digital root of 87658 =
  25. 25.Digital root of 40108 =
  26. 26.Digital root of 80872 =
  27. 27.Digital root of 93 × 74 =
  28. 28.Digital root of 38 × 84 =
  29. 29.Digital root of 15 × 22 =
  30. 30.Digital root of 76 × 16 =
  31. 31.Digital root of 22 × 59 =
  32. 32.Digital root of 63 × 50 =
  33. 33.Digital root of 11111 =
  34. 34.Digital root of 17847 =
  35. 35.Digital root of 26 × 83 =
  36. 36.Digital root of 52206 =
  37. 37.Digital root of 88 × 41 =
  38. 38.Digital root of 53462 =
  39. 39.Digital root of 23 × 75 =
  40. 40.Digital root of 81 × 84 =

Answer key

  1. 4
  2. 1
  3. 5
  4. 7
  5. 8
  6. 1
  7. 6
  8. 1
  9. 2
  10. 3
  11. 5
  12. 2
  13. 9
  14. 5
  15. 3
  16. 5
  17. 3
  18. 4
  19. 6
  20. 1
  21. 9
  22. 3
  23. 5
  24. 7
  25. 4
  26. 7
  27. 6
  28. 6
  29. 6
  30. 1
  31. 2
  32. 9
  33. 5
  34. 9
  35. 7
  36. 6
  37. 8
  38. 2
  39. 6
  40. 9

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths