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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 14 · 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. 1.89² =
  2. 2.1022² =
  3. 3.990² =
  4. 4.1006² =
  5. 5.993² =
  6. 6.109² =
  7. 7.112² =
  8. 8.1016² =
  9. 9.97² =
  10. 10.1025² =
  11. 11.972² =
  12. 12.94² =
  13. 13.111² =
  14. 14.1004² =
  15. 15.91² =
  16. 16.104² =
  17. 17.96² =
  18. 18.101² =
  19. 19.109² =
  20. 20.1021² =
  21. 21.99² =
  22. 22.97² =
  23. 23.101² =
  24. 24.997² =
  25. 25.99² =
  26. 26.90² =
  27. 27.1010² =
  28. 28.112² =
  29. 29.96² =
  30. 30.90² =
  31. 31.973² =
  32. 32.105² =
  33. 33.93² =
  34. 34.1002² =
  35. 35.983² =
  36. 36.95² =
  37. 37.102² =
  38. 38.97² =
  39. 39.110² =
  40. 40.107² =

Answer key

  1. 7921
  2. 1044484
  3. 980100
  4. 1012036
  5. 986049
  6. 11881
  7. 12544
  8. 1032256
  9. 9409
  10. 1050625
  11. 944784
  12. 8836
  13. 12321
  14. 1008016
  15. 8281
  16. 10816
  17. 9216
  18. 10201
  19. 11881
  20. 1042441
  21. 9801
  22. 9409
  23. 10201
  24. 994009
  25. 9801
  26. 8100
  27. 1020100
  28. 12544
  29. 9216
  30. 8100
  31. 946729
  32. 11025
  33. 8649
  34. 1004004
  35. 966289
  36. 9025
  37. 10404
  38. 9409
  39. 12100
  40. 11449

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