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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 390 · 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. 1.112² =
  2. 2.107² =
  3. 3.107² =
  4. 4.1007² =
  5. 5.973² =
  6. 6.101² =
  7. 7.1016² =
  8. 8.95² =
  9. 9.96² =
  10. 10.102² =
  11. 11.96² =
  12. 12.1006² =
  13. 13.977² =
  14. 14.980² =
  15. 15.999² =
  16. 16.88² =
  17. 17.93² =
  18. 18.105² =
  19. 19.1017² =
  20. 20.975² =
  21. 21.93² =
  22. 22.101² =
  23. 23.93² =
  24. 24.90² =
  25. 25.101² =
  26. 26.1012² =
  27. 27.90² =
  28. 28.97² =
  29. 29.106² =
  30. 30.104² =
  31. 31.91² =
  32. 32.109² =
  33. 33.112² =
  34. 34.1025² =
  35. 35.108² =
  36. 36.102² =
  37. 37.988² =
  38. 38.99² =
  39. 39.99² =
  40. 40.97² =

Answer key

  1. 12544
  2. 11449
  3. 11449
  4. 1014049
  5. 946729
  6. 10201
  7. 1032256
  8. 9025
  9. 9216
  10. 10404
  11. 9216
  12. 1012036
  13. 954529
  14. 960400
  15. 998001
  16. 7744
  17. 8649
  18. 11025
  19. 1034289
  20. 950625
  21. 8649
  22. 10201
  23. 8649
  24. 8100
  25. 10201
  26. 1024144
  27. 8100
  28. 9409
  29. 11236
  30. 10816
  31. 8281
  32. 11881
  33. 12544
  34. 1050625
  35. 11664
  36. 10404
  37. 976144
  38. 9801
  39. 9801
  40. 9409

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