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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 890 · 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. 1.98² =
  2. 2.101² =
  3. 3.1012² =
  4. 4.976² =
  5. 5.1016² =
  6. 6.94² =
  7. 7.1025² =
  8. 8.103² =
  9. 9.1003² =
  10. 10.97² =
  11. 11.101² =
  12. 12.96² =
  13. 13.1023² =
  14. 14.108² =
  15. 15.98² =
  16. 16.995² =
  17. 17.105² =
  18. 18.95² =
  19. 19.99² =
  20. 20.99² =
  21. 21.88² =
  22. 22.107² =
  23. 23.972² =
  24. 24.105² =
  25. 25.1025² =
  26. 26.96² =
  27. 27.105² =
  28. 28.106² =
  29. 29.972² =
  30. 30.112² =
  31. 31.997² =
  32. 32.97² =
  33. 33.109² =
  34. 34.92² =
  35. 35.107² =
  36. 36.96² =
  37. 37.1030² =
  38. 38.1025² =
  39. 39.99² =
  40. 40.98² =

Answer key

  1. 9604
  2. 10201
  3. 1024144
  4. 952576
  5. 1032256
  6. 8836
  7. 1050625
  8. 10609
  9. 1006009
  10. 9409
  11. 10201
  12. 9216
  13. 1046529
  14. 11664
  15. 9604
  16. 990025
  17. 11025
  18. 9025
  19. 9801
  20. 9801
  21. 7744
  22. 11449
  23. 944784
  24. 11025
  25. 1050625
  26. 9216
  27. 11025
  28. 11236
  29. 944784
  30. 12544
  31. 994009
  32. 9409
  33. 11881
  34. 8464
  35. 11449
  36. 9216
  37. 1060900
  38. 1050625
  39. 9801
  40. 9604

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