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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 728 · 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. 1.1028² =
  2. 2.92² =
  3. 3.986² =
  4. 4.91² =
  5. 5.90² =
  6. 6.1014² =
  7. 7.93² =
  8. 8.984² =
  9. 9.93² =
  10. 10.104² =
  11. 11.98² =
  12. 12.93² =
  13. 13.99² =
  14. 14.97² =
  15. 15.91² =
  16. 16.90² =
  17. 17.1008² =
  18. 18.1030² =
  19. 19.1025² =
  20. 20.107² =
  21. 21.97² =
  22. 22.986² =
  23. 23.103² =
  24. 24.110² =
  25. 25.102² =
  26. 26.977² =
  27. 27.103² =
  28. 28.103² =
  29. 29.975² =
  30. 30.103² =
  31. 31.1022² =
  32. 32.988² =
  33. 33.104² =
  34. 34.998² =
  35. 35.983² =
  36. 36.1013² =
  37. 37.104² =
  38. 38.1004² =
  39. 39.88² =
  40. 40.111² =

Answer key

  1. 1056784
  2. 8464
  3. 972196
  4. 8281
  5. 8100
  6. 1028196
  7. 8649
  8. 968256
  9. 8649
  10. 10816
  11. 9604
  12. 8649
  13. 9801
  14. 9409
  15. 8281
  16. 8100
  17. 1016064
  18. 1060900
  19. 1050625
  20. 11449
  21. 9409
  22. 972196
  23. 10609
  24. 12100
  25. 10404
  26. 954529
  27. 10609
  28. 10609
  29. 950625
  30. 10609
  31. 1044484
  32. 976144
  33. 10816
  34. 996004
  35. 966289
  36. 1026169
  37. 10816
  38. 1008016
  39. 7744
  40. 12321

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