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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 339 · 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. 1.991² =
  2. 2.112² =
  3. 3.90² =
  4. 4.1014² =
  5. 5.93² =
  6. 6.90² =
  7. 7.88² =
  8. 8.90² =
  9. 9.92² =
  10. 10.1002² =
  11. 11.94² =
  12. 12.109² =
  13. 13.101² =
  14. 14.975² =
  15. 15.93² =
  16. 16.105² =
  17. 17.98² =
  18. 18.973² =
  19. 19.103² =
  20. 20.112² =
  21. 21.986² =
  22. 22.992² =
  23. 23.88² =
  24. 24.998² =
  25. 25.109² =
  26. 26.1004² =
  27. 27.1002² =
  28. 28.89² =
  29. 29.1019² =
  30. 30.995² =
  31. 31.112² =
  32. 32.1014² =
  33. 33.89² =
  34. 34.994² =
  35. 35.1009² =
  36. 36.93² =
  37. 37.96² =
  38. 38.102² =
  39. 39.994² =
  40. 40.979² =

Answer key

  1. 982081
  2. 12544
  3. 8100
  4. 1028196
  5. 8649
  6. 8100
  7. 7744
  8. 8100
  9. 8464
  10. 1004004
  11. 8836
  12. 11881
  13. 10201
  14. 950625
  15. 8649
  16. 11025
  17. 9604
  18. 946729
  19. 10609
  20. 12544
  21. 972196
  22. 984064
  23. 7744
  24. 996004
  25. 11881
  26. 1008016
  27. 1004004
  28. 7921
  29. 1038361
  30. 990025
  31. 12544
  32. 1028196
  33. 7921
  34. 988036
  35. 1018081
  36. 8649
  37. 9216
  38. 10404
  39. 988036
  40. 958441

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