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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 255 · 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. 1.1015² =
  2. 2.96² =
  3. 3.1013² =
  4. 4.99² =
  5. 5.1017² =
  6. 6.1006² =
  7. 7.1024² =
  8. 8.107² =
  9. 9.987² =
  10. 10.999² =
  11. 11.102² =
  12. 12.109² =
  13. 13.89² =
  14. 14.1005² =
  15. 15.988² =
  16. 16.996² =
  17. 17.88² =
  18. 18.88² =
  19. 19.972² =
  20. 20.94² =
  21. 21.91² =
  22. 22.107² =
  23. 23.93² =
  24. 24.89² =
  25. 25.103² =
  26. 26.997² =
  27. 27.99² =
  28. 28.108² =
  29. 29.972² =
  30. 30.103² =
  31. 31.981² =
  32. 32.92² =
  33. 33.106² =
  34. 34.1025² =
  35. 35.91² =
  36. 36.988² =
  37. 37.978² =
  38. 38.109² =
  39. 39.101² =
  40. 40.101² =

Answer key

  1. 1030225
  2. 9216
  3. 1026169
  4. 9801
  5. 1034289
  6. 1012036
  7. 1048576
  8. 11449
  9. 974169
  10. 998001
  11. 10404
  12. 11881
  13. 7921
  14. 1010025
  15. 976144
  16. 992016
  17. 7744
  18. 7744
  19. 944784
  20. 8836
  21. 8281
  22. 11449
  23. 8649
  24. 7921
  25. 10609
  26. 994009
  27. 9801
  28. 11664
  29. 944784
  30. 10609
  31. 962361
  32. 8464
  33. 11236
  34. 1050625
  35. 8281
  36. 976144
  37. 956484
  38. 11881
  39. 10201
  40. 10201

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