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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 427 · 40 sums
TalentJR

The trick (Yavadunam): Find how far the number is from 100 or 1000 (below or above). Left part: go the same distance again (96 → 92, 104 → 108). Right part: the difference squared, with 2 digits for 100 and 3 digits for 1000 (carry the extra).

NameDateTime takenScore ___ / 40
  1. 1.112² =
  2. 2.96² =
  3. 3.104² =
  4. 4.106² =
  5. 5.107² =
  6. 6.102² =
  7. 7.1004² =
  8. 8.974² =
  9. 9.108² =
  10. 10.106² =
  11. 11.111² =
  12. 12.93² =
  13. 13.103² =
  14. 14.92² =
  15. 15.107² =
  16. 16.89² =
  17. 17.973² =
  18. 18.89² =
  19. 19.109² =
  20. 20.112² =
  21. 21.1005² =
  22. 22.101² =
  23. 23.112² =
  24. 24.94² =
  25. 25.97² =
  26. 26.111² =
  27. 27.106² =
  28. 28.99² =
  29. 29.101² =
  30. 30.92² =
  31. 31.95² =
  32. 32.99² =
  33. 33.89² =
  34. 34.97² =
  35. 35.108² =
  36. 36.89² =
  37. 37.973² =
  38. 38.1006² =
  39. 39.91² =
  40. 40.1015² =

Answer key

  1. 12544
  2. 9216
  3. 10816
  4. 11236
  5. 11449
  6. 10404
  7. 1008016
  8. 948676
  9. 11664
  10. 11236
  11. 12321
  12. 8649
  13. 10609
  14. 8464
  15. 11449
  16. 7921
  17. 946729
  18. 7921
  19. 11881
  20. 12544
  21. 1010025
  22. 10201
  23. 12544
  24. 8836
  25. 9409
  26. 12321
  27. 11236
  28. 9801
  29. 10201
  30. 8464
  31. 9025
  32. 9801
  33. 7921
  34. 9409
  35. 11664
  36. 7921
  37. 946729
  38. 1012036
  39. 8281
  40. 1030225

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