← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 874 · 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 89 × 60 =
  2. 2.Digital root of 61 × 30 =
  3. 3.Digital root of 44813 =
  4. 4.Digital root of 13215 =
  5. 5.Digital root of 54 × 84 =
  6. 6.Digital root of 58 × 21 =
  7. 7.Digital root of 49363 =
  8. 8.Digital root of 65614 =
  9. 9.Digital root of 72357 =
  10. 10.Digital root of 12917 =
  11. 11.Digital root of 23045 =
  12. 12.Digital root of 53 × 23 =
  13. 13.Digital root of 23480 =
  14. 14.Digital root of 58 × 87 =
  15. 15.Digital root of 49141 =
  16. 16.Digital root of 69 × 42 =
  17. 17.Digital root of 49 × 55 =
  18. 18.Digital root of 36 × 56 =
  19. 19.Digital root of 2229 =
  20. 20.Digital root of 84372 =
  21. 21.Digital root of 68 × 82 =
  22. 22.Digital root of 56151 =
  23. 23.Digital root of 11095 =
  24. 24.Digital root of 30 × 53 =
  25. 25.Digital root of 19 × 23 =
  26. 26.Digital root of 43 × 50 =
  27. 27.Digital root of 66630 =
  28. 28.Digital root of 66 × 93 =
  29. 29.Digital root of 90 × 91 =
  30. 30.Digital root of 12 × 31 =
  31. 31.Digital root of 3192 =
  32. 32.Digital root of 17 × 41 =
  33. 33.Digital root of 2552 =
  34. 34.Digital root of 20 × 19 =
  35. 35.Digital root of 92870 =
  36. 36.Digital root of 42598 =
  37. 37.Digital root of 70 × 68 =
  38. 38.Digital root of 60 × 16 =
  39. 39.Digital root of 75914 =
  40. 40.Digital root of 60850 =

Answer key

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

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