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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 166 · 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. 1.111² =
  2. 2.106² =
  3. 3.111² =
  4. 4.1029² =
  5. 5.89² =
  6. 6.1016² =
  7. 7.998² =
  8. 8.1018² =
  9. 9.108² =
  10. 10.108² =
  11. 11.94² =
  12. 12.111² =
  13. 13.972² =
  14. 14.97² =
  15. 15.1007² =
  16. 16.99² =
  17. 17.94² =
  18. 18.89² =
  19. 19.1004² =
  20. 20.99² =
  21. 21.98² =
  22. 22.995² =
  23. 23.1015² =
  24. 24.104² =
  25. 25.90² =
  26. 26.93² =
  27. 27.88² =
  28. 28.988² =
  29. 29.1010² =
  30. 30.108² =
  31. 31.975² =
  32. 32.93² =
  33. 33.90² =
  34. 34.102² =
  35. 35.1025² =
  36. 36.977² =
  37. 37.975² =
  38. 38.1003² =
  39. 39.112² =
  40. 40.101² =

Answer key

  1. 12321
  2. 11236
  3. 12321
  4. 1058841
  5. 7921
  6. 1032256
  7. 996004
  8. 1036324
  9. 11664
  10. 11664
  11. 8836
  12. 12321
  13. 944784
  14. 9409
  15. 1014049
  16. 9801
  17. 8836
  18. 7921
  19. 1008016
  20. 9801
  21. 9604
  22. 990025
  23. 1030225
  24. 10816
  25. 8100
  26. 8649
  27. 7744
  28. 976144
  29. 1020100
  30. 11664
  31. 950625
  32. 8649
  33. 8100
  34. 10404
  35. 1050625
  36. 954529
  37. 950625
  38. 1006009
  39. 12544
  40. 10201

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