← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 320 · 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 73061 =
  2. 2.Digital root of 22 × 85 =
  3. 3.Digital root of 20049 =
  4. 4.Digital root of 41 × 74 =
  5. 5.Digital root of 98 × 49 =
  6. 6.Digital root of 49524 =
  7. 7.Digital root of 41433 =
  8. 8.Digital root of 75106 =
  9. 9.Digital root of 31 × 26 =
  10. 10.Digital root of 40 × 94 =
  11. 11.Digital root of 64385 =
  12. 12.Digital root of 99 × 79 =
  13. 13.Digital root of 91999 =
  14. 14.Digital root of 85 × 66 =
  15. 15.Digital root of 836 =
  16. 16.Digital root of 11623 =
  17. 17.Digital root of 29 × 12 =
  18. 18.Digital root of 9754 =
  19. 19.Digital root of 89 × 52 =
  20. 20.Digital root of 68 × 97 =
  21. 21.Digital root of 89 × 52 =
  22. 22.Digital root of 36972 =
  23. 23.Digital root of 18 × 81 =
  24. 24.Digital root of 1203 =
  25. 25.Digital root of 77370 =
  26. 26.Digital root of 49 × 87 =
  27. 27.Digital root of 38 × 34 =
  28. 28.Digital root of 73 × 97 =
  29. 29.Digital root of 99 × 18 =
  30. 30.Digital root of 3039 =
  31. 31.Digital root of 11919 =
  32. 32.Digital root of 86651 =
  33. 33.Digital root of 26531 =
  34. 34.Digital root of 55 × 14 =
  35. 35.Digital root of 61650 =
  36. 36.Digital root of 15 × 99 =
  37. 37.Digital root of 68 × 20 =
  38. 38.Digital root of 57480 =
  39. 39.Digital root of 60 × 14 =
  40. 40.Digital root of 76 × 63 =

Answer key

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

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