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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 467 · 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. 1.989² =
  2. 2.108² =
  3. 3.997² =
  4. 4.977² =
  5. 5.93² =
  6. 6.89² =
  7. 7.92² =
  8. 8.104² =
  9. 9.1028² =
  10. 10.93² =
  11. 11.96² =
  12. 12.993² =
  13. 13.1025² =
  14. 14.1020² =
  15. 15.99² =
  16. 16.88² =
  17. 17.98² =
  18. 18.112² =
  19. 19.98² =
  20. 20.110² =
  21. 21.90² =
  22. 22.1010² =
  23. 23.112² =
  24. 24.111² =
  25. 25.110² =
  26. 26.973² =
  27. 27.92² =
  28. 28.103² =
  29. 29.110² =
  30. 30.96² =
  31. 31.989² =
  32. 32.1019² =
  33. 33.975² =
  34. 34.99² =
  35. 35.981² =
  36. 36.1027² =
  37. 37.105² =
  38. 38.988² =
  39. 39.1007² =
  40. 40.109² =

Answer key

  1. 978121
  2. 11664
  3. 994009
  4. 954529
  5. 8649
  6. 7921
  7. 8464
  8. 10816
  9. 1056784
  10. 8649
  11. 9216
  12. 986049
  13. 1050625
  14. 1040400
  15. 9801
  16. 7744
  17. 9604
  18. 12544
  19. 9604
  20. 12100
  21. 8100
  22. 1020100
  23. 12544
  24. 12321
  25. 12100
  26. 946729
  27. 8464
  28. 10609
  29. 12100
  30. 9216
  31. 978121
  32. 1038361
  33. 950625
  34. 9801
  35. 962361
  36. 1054729
  37. 11025
  38. 976144
  39. 1014049
  40. 11881

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