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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 442 · 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. 1.979² =
  2. 2.106² =
  3. 3.972² =
  4. 4.111² =
  5. 5.111² =
  6. 6.88² =
  7. 7.99² =
  8. 8.985² =
  9. 9.1014² =
  10. 10.975² =
  11. 11.103² =
  12. 12.988² =
  13. 13.105² =
  14. 14.101² =
  15. 15.1028² =
  16. 16.94² =
  17. 17.104² =
  18. 18.996² =
  19. 19.97² =
  20. 20.1006² =
  21. 21.101² =
  22. 22.88² =
  23. 23.1025² =
  24. 24.88² =
  25. 25.984² =
  26. 26.90² =
  27. 27.91² =
  28. 28.994² =
  29. 29.1006² =
  30. 30.101² =
  31. 31.109² =
  32. 32.971² =
  33. 33.107² =
  34. 34.97² =
  35. 35.1021² =
  36. 36.107² =
  37. 37.103² =
  38. 38.997² =
  39. 39.990² =
  40. 40.94² =

Answer key

  1. 958441
  2. 11236
  3. 944784
  4. 12321
  5. 12321
  6. 7744
  7. 9801
  8. 970225
  9. 1028196
  10. 950625
  11. 10609
  12. 976144
  13. 11025
  14. 10201
  15. 1056784
  16. 8836
  17. 10816
  18. 992016
  19. 9409
  20. 1012036
  21. 10201
  22. 7744
  23. 1050625
  24. 7744
  25. 968256
  26. 8100
  27. 8281
  28. 988036
  29. 1012036
  30. 10201
  31. 11881
  32. 942841
  33. 11449
  34. 9409
  35. 1042441
  36. 11449
  37. 10609
  38. 994009
  39. 980100
  40. 8836

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