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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 824 · 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. 1.107² =
  2. 2.93² =
  3. 3.1018² =
  4. 4.972² =
  5. 5.994² =
  6. 6.1021² =
  7. 7.109² =
  8. 8.99² =
  9. 9.1027² =
  10. 10.99² =
  11. 11.101² =
  12. 12.988² =
  13. 13.94² =
  14. 14.104² =
  15. 15.88² =
  16. 16.110² =
  17. 17.99² =
  18. 18.989² =
  19. 19.88² =
  20. 20.107² =
  21. 21.109² =
  22. 22.97² =
  23. 23.104² =
  24. 24.972² =
  25. 25.92² =
  26. 26.90² =
  27. 27.107² =
  28. 28.105² =
  29. 29.1003² =
  30. 30.107² =
  31. 31.92² =
  32. 32.970² =
  33. 33.1002² =
  34. 34.88² =
  35. 35.94² =
  36. 36.1004² =
  37. 37.1023² =
  38. 38.93² =
  39. 39.96² =
  40. 40.1012² =

Answer key

  1. 11449
  2. 8649
  3. 1036324
  4. 944784
  5. 988036
  6. 1042441
  7. 11881
  8. 9801
  9. 1054729
  10. 9801
  11. 10201
  12. 976144
  13. 8836
  14. 10816
  15. 7744
  16. 12100
  17. 9801
  18. 978121
  19. 7744
  20. 11449
  21. 11881
  22. 9409
  23. 10816
  24. 944784
  25. 8464
  26. 8100
  27. 11449
  28. 11025
  29. 1006009
  30. 11449
  31. 8464
  32. 940900
  33. 1004004
  34. 7744
  35. 8836
  36. 1008016
  37. 1046529
  38. 8649
  39. 9216
  40. 1024144

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