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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 751 · 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. 1.987² =
  2. 2.102² =
  3. 3.106² =
  4. 4.98² =
  5. 5.92² =
  6. 6.108² =
  7. 7.105² =
  8. 8.1029² =
  9. 9.90² =
  10. 10.95² =
  11. 11.109² =
  12. 12.96² =
  13. 13.101² =
  14. 14.107² =
  15. 15.102² =
  16. 16.974² =
  17. 17.1019² =
  18. 18.91² =
  19. 19.983² =
  20. 20.112² =
  21. 21.111² =
  22. 22.983² =
  23. 23.993² =
  24. 24.988² =
  25. 25.91² =
  26. 26.103² =
  27. 27.102² =
  28. 28.975² =
  29. 29.112² =
  30. 30.103² =
  31. 31.90² =
  32. 32.105² =
  33. 33.96² =
  34. 34.103² =
  35. 35.93² =
  36. 36.1020² =
  37. 37.989² =
  38. 38.995² =
  39. 39.110² =
  40. 40.1026² =

Answer key

  1. 974169
  2. 10404
  3. 11236
  4. 9604
  5. 8464
  6. 11664
  7. 11025
  8. 1058841
  9. 8100
  10. 9025
  11. 11881
  12. 9216
  13. 10201
  14. 11449
  15. 10404
  16. 948676
  17. 1038361
  18. 8281
  19. 966289
  20. 12544
  21. 12321
  22. 966289
  23. 986049
  24. 976144
  25. 8281
  26. 10609
  27. 10404
  28. 950625
  29. 12544
  30. 10609
  31. 8100
  32. 11025
  33. 9216
  34. 10609
  35. 8649
  36. 1040400
  37. 978121
  38. 990025
  39. 12100
  40. 1052676

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