← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 403 · 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 10522 =
  2. 2.Digital root of 22415 =
  3. 3.Digital root of 64496 =
  4. 4.Digital root of 66 × 98 =
  5. 5.Digital root of 556 =
  6. 6.Digital root of 21828 =
  7. 7.Digital root of 18 × 45 =
  8. 8.Digital root of 33 × 77 =
  9. 9.Digital root of 28 × 61 =
  10. 10.Digital root of 56 × 60 =
  11. 11.Digital root of 24512 =
  12. 12.Digital root of 46 × 59 =
  13. 13.Digital root of 79790 =
  14. 14.Digital root of 24166 =
  15. 15.Digital root of 89 × 41 =
  16. 16.Digital root of 53 × 68 =
  17. 17.Digital root of 25802 =
  18. 18.Digital root of 20357 =
  19. 19.Digital root of 38 × 20 =
  20. 20.Digital root of 94605 =
  21. 21.Digital root of 38 × 73 =
  22. 22.Digital root of 37 × 29 =
  23. 23.Digital root of 17 × 28 =
  24. 24.Digital root of 51 × 88 =
  25. 25.Digital root of 68 × 17 =
  26. 26.Digital root of 20512 =
  27. 27.Digital root of 33 × 39 =
  28. 28.Digital root of 25 × 16 =
  29. 29.Digital root of 75 × 92 =
  30. 30.Digital root of 63 × 73 =
  31. 31.Digital root of 12 × 56 =
  32. 32.Digital root of 26879 =
  33. 33.Digital root of 85 × 52 =
  34. 34.Digital root of 31 × 22 =
  35. 35.Digital root of 62551 =
  36. 36.Digital root of 9722 =
  37. 37.Digital root of 68 × 36 =
  38. 38.Digital root of 46431 =
  39. 39.Digital root of 35 × 60 =
  40. 40.Digital root of 97548 =

Answer key

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

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