← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 153 · 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 35 × 13 =
  2. 2.Digital root of 65 × 78 =
  3. 3.Digital root of 30133 =
  4. 4.Digital root of 22 × 42 =
  5. 5.Digital root of 53 × 36 =
  6. 6.Digital root of 91 × 98 =
  7. 7.Digital root of 51407 =
  8. 8.Digital root of 38424 =
  9. 9.Digital root of 9475 =
  10. 10.Digital root of 77131 =
  11. 11.Digital root of 70 × 99 =
  12. 12.Digital root of 73547 =
  13. 13.Digital root of 78949 =
  14. 14.Digital root of 24 × 50 =
  15. 15.Digital root of 38668 =
  16. 16.Digital root of 95 × 22 =
  17. 17.Digital root of 62 × 67 =
  18. 18.Digital root of 17458 =
  19. 19.Digital root of 26 × 71 =
  20. 20.Digital root of 37 × 17 =
  21. 21.Digital root of 18379 =
  22. 22.Digital root of 5117 =
  23. 23.Digital root of 30346 =
  24. 24.Digital root of 65 × 52 =
  25. 25.Digital root of 61984 =
  26. 26.Digital root of 77054 =
  27. 27.Digital root of 6970 =
  28. 28.Digital root of 995 =
  29. 29.Digital root of 45 × 47 =
  30. 30.Digital root of 72 × 25 =
  31. 31.Digital root of 14449 =
  32. 32.Digital root of 1198 =
  33. 33.Digital root of 86 × 91 =
  34. 34.Digital root of 60770 =
  35. 35.Digital root of 9394 =
  36. 36.Digital root of 18649 =
  37. 37.Digital root of 71347 =
  38. 38.Digital root of 21963 =
  39. 39.Digital root of 87 × 22 =
  40. 40.Digital root of 49369 =

Answer key

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

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