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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 343 · 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. 1.89² =
  2. 2.89² =
  3. 3.91² =
  4. 4.97² =
  5. 5.95² =
  6. 6.107² =
  7. 7.89² =
  8. 8.1023² =
  9. 9.92² =
  10. 10.90² =
  11. 11.990² =
  12. 12.973² =
  13. 13.93² =
  14. 14.103² =
  15. 15.93² =
  16. 16.1008² =
  17. 17.982² =
  18. 18.96² =
  19. 19.976² =
  20. 20.993² =
  21. 21.984² =
  22. 22.101² =
  23. 23.108² =
  24. 24.107² =
  25. 25.105² =
  26. 26.988² =
  27. 27.1027² =
  28. 28.89² =
  29. 29.89² =
  30. 30.1024² =
  31. 31.97² =
  32. 32.103² =
  33. 33.981² =
  34. 34.88² =
  35. 35.94² =
  36. 36.995² =
  37. 37.111² =
  38. 38.109² =
  39. 39.91² =
  40. 40.1014² =

Answer key

  1. 7921
  2. 7921
  3. 8281
  4. 9409
  5. 9025
  6. 11449
  7. 7921
  8. 1046529
  9. 8464
  10. 8100
  11. 980100
  12. 946729
  13. 8649
  14. 10609
  15. 8649
  16. 1016064
  17. 964324
  18. 9216
  19. 952576
  20. 986049
  21. 968256
  22. 10201
  23. 11664
  24. 11449
  25. 11025
  26. 976144
  27. 1054729
  28. 7921
  29. 7921
  30. 1048576
  31. 9409
  32. 10609
  33. 962361
  34. 7744
  35. 8836
  36. 990025
  37. 12321
  38. 11881
  39. 8281
  40. 1028196

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