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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 939 · 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. 1.93² =
  2. 2.93² =
  3. 3.1002² =
  4. 4.1021² =
  5. 5.111² =
  6. 6.105² =
  7. 7.1021² =
  8. 8.106² =
  9. 9.98² =
  10. 10.1007² =
  11. 11.90² =
  12. 12.88² =
  13. 13.978² =
  14. 14.108² =
  15. 15.1015² =
  16. 16.107² =
  17. 17.1016² =
  18. 18.107² =
  19. 19.1019² =
  20. 20.107² =
  21. 21.104² =
  22. 22.996² =
  23. 23.999² =
  24. 24.96² =
  25. 25.94² =
  26. 26.90² =
  27. 27.109² =
  28. 28.96² =
  29. 29.109² =
  30. 30.987² =
  31. 31.107² =
  32. 32.979² =
  33. 33.102² =
  34. 34.996² =
  35. 35.101² =
  36. 36.1016² =
  37. 37.111² =
  38. 38.998² =
  39. 39.101² =
  40. 40.107² =

Answer key

  1. 8649
  2. 8649
  3. 1004004
  4. 1042441
  5. 12321
  6. 11025
  7. 1042441
  8. 11236
  9. 9604
  10. 1014049
  11. 8100
  12. 7744
  13. 956484
  14. 11664
  15. 1030225
  16. 11449
  17. 1032256
  18. 11449
  19. 1038361
  20. 11449
  21. 10816
  22. 992016
  23. 998001
  24. 9216
  25. 8836
  26. 8100
  27. 11881
  28. 9216
  29. 11881
  30. 974169
  31. 11449
  32. 958441
  33. 10404
  34. 992016
  35. 10201
  36. 1032256
  37. 12321
  38. 996004
  39. 10201
  40. 11449

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