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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 579 · 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. 2.982² =
  3. 3.93² =
  4. 4.112² =
  5. 5.109² =
  6. 6.91² =
  7. 7.96² =
  8. 8.97² =
  9. 9.94² =
  10. 10.104² =
  11. 11.108² =
  12. 12.1021² =
  13. 13.98² =
  14. 14.1026² =
  15. 15.98² =
  16. 16.109² =
  17. 17.108² =
  18. 18.972² =
  19. 19.101² =
  20. 20.92² =
  21. 21.976² =
  22. 22.97² =
  23. 23.1010² =
  24. 24.93² =
  25. 25.981² =
  26. 26.108² =
  27. 27.1015² =
  28. 28.1025² =
  29. 29.93² =
  30. 30.93² =
  31. 31.1019² =
  32. 32.94² =
  33. 33.88² =
  34. 34.92² =
  35. 35.989² =
  36. 36.97² =
  37. 37.97² =
  38. 38.97² =
  39. 39.1012² =
  40. 40.88² =

Answer key

  1. 7921
  2. 964324
  3. 8649
  4. 12544
  5. 11881
  6. 8281
  7. 9216
  8. 9409
  9. 8836
  10. 10816
  11. 11664
  12. 1042441
  13. 9604
  14. 1052676
  15. 9604
  16. 11881
  17. 11664
  18. 944784
  19. 10201
  20. 8464
  21. 952576
  22. 9409
  23. 1020100
  24. 8649
  25. 962361
  26. 11664
  27. 1030225
  28. 1050625
  29. 8649
  30. 8649
  31. 1038361
  32. 8836
  33. 7744
  34. 8464
  35. 978121
  36. 9409
  37. 9409
  38. 9409
  39. 1024144
  40. 7744

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