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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 603 · 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. 1.90² =
  2. 2.107² =
  3. 3.109² =
  4. 4.105² =
  5. 5.105² =
  6. 6.110² =
  7. 7.88² =
  8. 8.1027² =
  9. 9.91² =
  10. 10.104² =
  11. 11.95² =
  12. 12.1006² =
  13. 13.112² =
  14. 14.988² =
  15. 15.99² =
  16. 16.1008² =
  17. 17.91² =
  18. 18.999² =
  19. 19.96² =
  20. 20.990² =
  21. 21.110² =
  22. 22.988² =
  23. 23.1015² =
  24. 24.91² =
  25. 25.101² =
  26. 26.982² =
  27. 27.107² =
  28. 28.1009² =
  29. 29.97² =
  30. 30.88² =
  31. 31.1001² =
  32. 32.976² =
  33. 33.103² =
  34. 34.104² =
  35. 35.106² =
  36. 36.96² =
  37. 37.105² =
  38. 38.988² =
  39. 39.92² =
  40. 40.1023² =

Answer key

  1. 8100
  2. 11449
  3. 11881
  4. 11025
  5. 11025
  6. 12100
  7. 7744
  8. 1054729
  9. 8281
  10. 10816
  11. 9025
  12. 1012036
  13. 12544
  14. 976144
  15. 9801
  16. 1016064
  17. 8281
  18. 998001
  19. 9216
  20. 980100
  21. 12100
  22. 976144
  23. 1030225
  24. 8281
  25. 10201
  26. 964324
  27. 11449
  28. 1018081
  29. 9409
  30. 7744
  31. 1002001
  32. 952576
  33. 10609
  34. 10816
  35. 11236
  36. 9216
  37. 11025
  38. 976144
  39. 8464
  40. 1046529

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