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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 121 · 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. 2.1016² =
  3. 3.983² =
  4. 4.995² =
  5. 5.93² =
  6. 6.109² =
  7. 7.107² =
  8. 8.1028² =
  9. 9.93² =
  10. 10.1013² =
  11. 11.1004² =
  12. 12.92² =
  13. 13.99² =
  14. 14.101² =
  15. 15.107² =
  16. 16.108² =
  17. 17.982² =
  18. 18.1027² =
  19. 19.995² =
  20. 20.95² =
  21. 21.1019² =
  22. 22.96² =
  23. 23.89² =
  24. 24.98² =
  25. 25.994² =
  26. 26.1030² =
  27. 27.992² =
  28. 28.1007² =
  29. 29.92² =
  30. 30.986² =
  31. 31.88² =
  32. 32.88² =
  33. 33.981² =
  34. 34.95² =
  35. 35.1004² =
  36. 36.997² =
  37. 37.96² =
  38. 38.1014² =
  39. 39.96² =
  40. 40.982² =

Answer key

  1. 12321
  2. 1032256
  3. 966289
  4. 990025
  5. 8649
  6. 11881
  7. 11449
  8. 1056784
  9. 8649
  10. 1026169
  11. 1008016
  12. 8464
  13. 9801
  14. 10201
  15. 11449
  16. 11664
  17. 964324
  18. 1054729
  19. 990025
  20. 9025
  21. 1038361
  22. 9216
  23. 7921
  24. 9604
  25. 988036
  26. 1060900
  27. 984064
  28. 1014049
  29. 8464
  30. 972196
  31. 7744
  32. 7744
  33. 962361
  34. 9025
  35. 1008016
  36. 994009
  37. 9216
  38. 1028196
  39. 9216
  40. 964324

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