← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 644 · 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 70354 =
  2. 2.Digital root of 86535 =
  3. 3.Digital root of 25 × 19 =
  4. 4.Digital root of 48 × 42 =
  5. 5.Digital root of 59 × 74 =
  6. 6.Digital root of 33595 =
  7. 7.Digital root of 82 × 54 =
  8. 8.Digital root of 26 × 84 =
  9. 9.Digital root of 58 × 84 =
  10. 10.Digital root of 59522 =
  11. 11.Digital root of 61 × 69 =
  12. 12.Digital root of 59980 =
  13. 13.Digital root of 5800 =
  14. 14.Digital root of 85 × 55 =
  15. 15.Digital root of 16 × 41 =
  16. 16.Digital root of 84825 =
  17. 17.Digital root of 27 × 17 =
  18. 18.Digital root of 18 × 18 =
  19. 19.Digital root of 94 × 47 =
  20. 20.Digital root of 33 × 86 =
  21. 21.Digital root of 52 × 41 =
  22. 22.Digital root of 21156 =
  23. 23.Digital root of 6563 =
  24. 24.Digital root of 46060 =
  25. 25.Digital root of 48 × 78 =
  26. 26.Digital root of 83100 =
  27. 27.Digital root of 18 × 56 =
  28. 28.Digital root of 20 × 30 =
  29. 29.Digital root of 31 × 24 =
  30. 30.Digital root of 59 × 96 =
  31. 31.Digital root of 16 × 69 =
  32. 32.Digital root of 17759 =
  33. 33.Digital root of 71 × 62 =
  34. 34.Digital root of 35 × 23 =
  35. 35.Digital root of 5016 =
  36. 36.Digital root of 19 × 24 =
  37. 37.Digital root of 11588 =
  38. 38.Digital root of 40 × 74 =
  39. 39.Digital root of 63170 =
  40. 40.Digital root of 45124 =

Answer key

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

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