← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 868 · 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 51 × 22 =
  2. 2.Digital root of 29451 =
  3. 3.Digital root of 55 × 17 =
  4. 4.Digital root of 12259 =
  5. 5.Digital root of 35 × 51 =
  6. 6.Digital root of 26068 =
  7. 7.Digital root of 30235 =
  8. 8.Digital root of 66592 =
  9. 9.Digital root of 35834 =
  10. 10.Digital root of 83459 =
  11. 11.Digital root of 4627 =
  12. 12.Digital root of 62 × 14 =
  13. 13.Digital root of 39669 =
  14. 14.Digital root of 50513 =
  15. 15.Digital root of 31 × 46 =
  16. 16.Digital root of 12402 =
  17. 17.Digital root of 82635 =
  18. 18.Digital root of 59061 =
  19. 19.Digital root of 16554 =
  20. 20.Digital root of 38 × 67 =
  21. 21.Digital root of 25292 =
  22. 22.Digital root of 36 × 42 =
  23. 23.Digital root of 47 × 21 =
  24. 24.Digital root of 92 × 81 =
  25. 25.Digital root of 84 × 55 =
  26. 26.Digital root of 42833 =
  27. 27.Digital root of 63 × 60 =
  28. 28.Digital root of 87 × 59 =
  29. 29.Digital root of 80029 =
  30. 30.Digital root of 32 × 72 =
  31. 31.Digital root of 15213 =
  32. 32.Digital root of 25366 =
  33. 33.Digital root of 31997 =
  34. 34.Digital root of 11724 =
  35. 35.Digital root of 35464 =
  36. 36.Digital root of 10653 =
  37. 37.Digital root of 52896 =
  38. 38.Digital root of 23016 =
  39. 39.Digital root of 45 × 38 =
  40. 40.Digital root of 48877 =

Answer key

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

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