← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 262 · 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 53527 =
  2. 2.Digital root of 81941 =
  3. 3.Digital root of 22162 =
  4. 4.Digital root of 49 × 56 =
  5. 5.Digital root of 56 × 16 =
  6. 6.Digital root of 81400 =
  7. 7.Digital root of 66 × 88 =
  8. 8.Digital root of 81242 =
  9. 9.Digital root of 85414 =
  10. 10.Digital root of 91735 =
  11. 11.Digital root of 28 × 17 =
  12. 12.Digital root of 47570 =
  13. 13.Digital root of 77 × 61 =
  14. 14.Digital root of 76 × 74 =
  15. 15.Digital root of 72 × 74 =
  16. 16.Digital root of 95 × 96 =
  17. 17.Digital root of 38178 =
  18. 18.Digital root of 87 × 54 =
  19. 19.Digital root of 76657 =
  20. 20.Digital root of 91 × 93 =
  21. 21.Digital root of 56 × 21 =
  22. 22.Digital root of 58 × 49 =
  23. 23.Digital root of 61 × 44 =
  24. 24.Digital root of 18832 =
  25. 25.Digital root of 89935 =
  26. 26.Digital root of 93039 =
  27. 27.Digital root of 43 × 33 =
  28. 28.Digital root of 51 × 23 =
  29. 29.Digital root of 17 × 21 =
  30. 30.Digital root of 65 × 16 =
  31. 31.Digital root of 96 × 79 =
  32. 32.Digital root of 99 × 21 =
  33. 33.Digital root of 57 × 75 =
  34. 34.Digital root of 43458 =
  35. 35.Digital root of 55204 =
  36. 36.Digital root of 62 × 28 =
  37. 37.Digital root of 53 × 43 =
  38. 38.Digital root of 12 × 61 =
  39. 39.Digital root of 74 × 52 =
  40. 40.Digital root of 29 × 93 =

Answer key

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

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