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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 256 · 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. 1.105² =
  2. 2.1017² =
  3. 3.106² =
  4. 4.111² =
  5. 5.981² =
  6. 6.975² =
  7. 7.111² =
  8. 8.101² =
  9. 9.1003² =
  10. 10.1030² =
  11. 11.97² =
  12. 12.90² =
  13. 13.96² =
  14. 14.97² =
  15. 15.88² =
  16. 16.104² =
  17. 17.99² =
  18. 18.107² =
  19. 19.93² =
  20. 20.98² =
  21. 21.995² =
  22. 22.107² =
  23. 23.91² =
  24. 24.112² =
  25. 25.105² =
  26. 26.1001² =
  27. 27.96² =
  28. 28.979² =
  29. 29.96² =
  30. 30.102² =
  31. 31.92² =
  32. 32.111² =
  33. 33.101² =
  34. 34.103² =
  35. 35.91² =
  36. 36.96² =
  37. 37.995² =
  38. 38.93² =
  39. 39.105² =
  40. 40.970² =

Answer key

  1. 11025
  2. 1034289
  3. 11236
  4. 12321
  5. 962361
  6. 950625
  7. 12321
  8. 10201
  9. 1006009
  10. 1060900
  11. 9409
  12. 8100
  13. 9216
  14. 9409
  15. 7744
  16. 10816
  17. 9801
  18. 11449
  19. 8649
  20. 9604
  21. 990025
  22. 11449
  23. 8281
  24. 12544
  25. 11025
  26. 1002001
  27. 9216
  28. 958441
  29. 9216
  30. 10404
  31. 8464
  32. 12321
  33. 10201
  34. 10609
  35. 8281
  36. 9216
  37. 990025
  38. 8649
  39. 11025
  40. 940900

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