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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 927 · 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. 1.105² =
  2. 2.107² =
  3. 3.987² =
  4. 4.88² =
  5. 5.978² =
  6. 6.109² =
  7. 7.999² =
  8. 8.93² =
  9. 9.1019² =
  10. 10.104² =
  11. 11.1003² =
  12. 12.94² =
  13. 13.97² =
  14. 14.112² =
  15. 15.1006² =
  16. 16.110² =
  17. 17.92² =
  18. 18.1020² =
  19. 19.1021² =
  20. 20.88² =
  21. 21.1009² =
  22. 22.997² =
  23. 23.107² =
  24. 24.1027² =
  25. 25.1011² =
  26. 26.1015² =
  27. 27.99² =
  28. 28.995² =
  29. 29.1026² =
  30. 30.1024² =
  31. 31.1018² =
  32. 32.97² =
  33. 33.107² =
  34. 34.94² =
  35. 35.973² =
  36. 36.985² =
  37. 37.1018² =
  38. 38.972² =
  39. 39.107² =
  40. 40.101² =

Answer key

  1. 11025
  2. 11449
  3. 974169
  4. 7744
  5. 956484
  6. 11881
  7. 998001
  8. 8649
  9. 1038361
  10. 10816
  11. 1006009
  12. 8836
  13. 9409
  14. 12544
  15. 1012036
  16. 12100
  17. 8464
  18. 1040400
  19. 1042441
  20. 7744
  21. 1018081
  22. 994009
  23. 11449
  24. 1054729
  25. 1022121
  26. 1030225
  27. 9801
  28. 990025
  29. 1052676
  30. 1048576
  31. 1036324
  32. 9409
  33. 11449
  34. 8836
  35. 946729
  36. 970225
  37. 1036324
  38. 944784
  39. 11449
  40. 10201

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