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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 177 · 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. 1.110² =
  2. 2.102² =
  3. 3.991² =
  4. 4.98² =
  5. 5.93² =
  6. 6.110² =
  7. 7.1021² =
  8. 8.93² =
  9. 9.984² =
  10. 10.101² =
  11. 11.1005² =
  12. 12.105² =
  13. 13.107² =
  14. 14.1027² =
  15. 15.105² =
  16. 16.1005² =
  17. 17.89² =
  18. 18.992² =
  19. 19.93² =
  20. 20.1011² =
  21. 21.105² =
  22. 22.1022² =
  23. 23.978² =
  24. 24.1003² =
  25. 25.982² =
  26. 26.104² =
  27. 27.99² =
  28. 28.103² =
  29. 29.108² =
  30. 30.111² =
  31. 31.98² =
  32. 32.102² =
  33. 33.109² =
  34. 34.991² =
  35. 35.96² =
  36. 36.96² =
  37. 37.1023² =
  38. 38.104² =
  39. 39.92² =
  40. 40.88² =

Answer key

  1. 12100
  2. 10404
  3. 982081
  4. 9604
  5. 8649
  6. 12100
  7. 1042441
  8. 8649
  9. 968256
  10. 10201
  11. 1010025
  12. 11025
  13. 11449
  14. 1054729
  15. 11025
  16. 1010025
  17. 7921
  18. 984064
  19. 8649
  20. 1022121
  21. 11025
  22. 1044484
  23. 956484
  24. 1006009
  25. 964324
  26. 10816
  27. 9801
  28. 10609
  29. 11664
  30. 12321
  31. 9604
  32. 10404
  33. 11881
  34. 982081
  35. 9216
  36. 9216
  37. 1046529
  38. 10816
  39. 8464
  40. 7744

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