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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 495 · 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. 1.94² =
  2. 2.1030² =
  3. 3.89² =
  4. 4.108² =
  5. 5.108² =
  6. 6.1013² =
  7. 7.993² =
  8. 8.1019² =
  9. 9.93² =
  10. 10.1025² =
  11. 11.91² =
  12. 12.92² =
  13. 13.971² =
  14. 14.90² =
  15. 15.88² =
  16. 16.112² =
  17. 17.1020² =
  18. 18.105² =
  19. 19.111² =
  20. 20.997² =
  21. 21.107² =
  22. 22.102² =
  23. 23.109² =
  24. 24.104² =
  25. 25.92² =
  26. 26.984² =
  27. 27.111² =
  28. 28.110² =
  29. 29.972² =
  30. 30.1016² =
  31. 31.99² =
  32. 32.95² =
  33. 33.105² =
  34. 34.95² =
  35. 35.96² =
  36. 36.96² =
  37. 37.101² =
  38. 38.90² =
  39. 39.99² =
  40. 40.998² =

Answer key

  1. 8836
  2. 1060900
  3. 7921
  4. 11664
  5. 11664
  6. 1026169
  7. 986049
  8. 1038361
  9. 8649
  10. 1050625
  11. 8281
  12. 8464
  13. 942841
  14. 8100
  15. 7744
  16. 12544
  17. 1040400
  18. 11025
  19. 12321
  20. 994009
  21. 11449
  22. 10404
  23. 11881
  24. 10816
  25. 8464
  26. 968256
  27. 12321
  28. 12100
  29. 944784
  30. 1032256
  31. 9801
  32. 9025
  33. 11025
  34. 9025
  35. 9216
  36. 9216
  37. 10201
  38. 8100
  39. 9801
  40. 996004

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