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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 500 · 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. 1.97² =
  2. 2.1013² =
  3. 3.90² =
  4. 4.95² =
  5. 5.978² =
  6. 6.972² =
  7. 7.97² =
  8. 8.971² =
  9. 9.987² =
  10. 10.93² =
  11. 11.98² =
  12. 12.93² =
  13. 13.994² =
  14. 14.105² =
  15. 15.978² =
  16. 16.1019² =
  17. 17.1022² =
  18. 18.985² =
  19. 19.106² =
  20. 20.109² =
  21. 21.971² =
  22. 22.99² =
  23. 23.99² =
  24. 24.112² =
  25. 25.1017² =
  26. 26.109² =
  27. 27.971² =
  28. 28.109² =
  29. 29.1007² =
  30. 30.103² =
  31. 31.986² =
  32. 32.971² =
  33. 33.96² =
  34. 34.92² =
  35. 35.89² =
  36. 36.95² =
  37. 37.1024² =
  38. 38.998² =
  39. 39.99² =
  40. 40.94² =

Answer key

  1. 9409
  2. 1026169
  3. 8100
  4. 9025
  5. 956484
  6. 944784
  7. 9409
  8. 942841
  9. 974169
  10. 8649
  11. 9604
  12. 8649
  13. 988036
  14. 11025
  15. 956484
  16. 1038361
  17. 1044484
  18. 970225
  19. 11236
  20. 11881
  21. 942841
  22. 9801
  23. 9801
  24. 12544
  25. 1034289
  26. 11881
  27. 942841
  28. 11881
  29. 1014049
  30. 10609
  31. 972196
  32. 942841
  33. 9216
  34. 8464
  35. 7921
  36. 9025
  37. 1048576
  38. 996004
  39. 9801
  40. 8836

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