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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 638 · 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. 1.1002² =
  2. 2.105² =
  3. 3.97² =
  4. 4.1004² =
  5. 5.88² =
  6. 6.1002² =
  7. 7.103² =
  8. 8.1003² =
  9. 9.104² =
  10. 10.989² =
  11. 11.91² =
  12. 12.1028² =
  13. 13.1005² =
  14. 14.103² =
  15. 15.97² =
  16. 16.95² =
  17. 17.98² =
  18. 18.989² =
  19. 19.974² =
  20. 20.95² =
  21. 21.1013² =
  22. 22.98² =
  23. 23.102² =
  24. 24.97² =
  25. 25.94² =
  26. 26.107² =
  27. 27.112² =
  28. 28.93² =
  29. 29.1011² =
  30. 30.94² =
  31. 31.90² =
  32. 32.107² =
  33. 33.1006² =
  34. 34.96² =
  35. 35.991² =
  36. 36.107² =
  37. 37.99² =
  38. 38.93² =
  39. 39.988² =
  40. 40.987² =

Answer key

  1. 1004004
  2. 11025
  3. 9409
  4. 1008016
  5. 7744
  6. 1004004
  7. 10609
  8. 1006009
  9. 10816
  10. 978121
  11. 8281
  12. 1056784
  13. 1010025
  14. 10609
  15. 9409
  16. 9025
  17. 9604
  18. 978121
  19. 948676
  20. 9025
  21. 1026169
  22. 9604
  23. 10404
  24. 9409
  25. 8836
  26. 11449
  27. 12544
  28. 8649
  29. 1022121
  30. 8836
  31. 8100
  32. 11449
  33. 1012036
  34. 9216
  35. 982081
  36. 11449
  37. 9801
  38. 8649
  39. 976144
  40. 974169

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