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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 37 · 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. 1.92² =
  2. 2.105² =
  3. 3.90² =
  4. 4.103² =
  5. 5.104² =
  6. 6.1030² =
  7. 7.970² =
  8. 8.111² =
  9. 9.92² =
  10. 10.107² =
  11. 11.108² =
  12. 12.101² =
  13. 13.996² =
  14. 14.109² =
  15. 15.1025² =
  16. 16.979² =
  17. 17.99² =
  18. 18.986² =
  19. 19.1006² =
  20. 20.110² =
  21. 21.93² =
  22. 22.996² =
  23. 23.101² =
  24. 24.93² =
  25. 25.95² =
  26. 26.110² =
  27. 27.105² =
  28. 28.106² =
  29. 29.109² =
  30. 30.111² =
  31. 31.98² =
  32. 32.1004² =
  33. 33.1012² =
  34. 34.972² =
  35. 35.988² =
  36. 36.987² =
  37. 37.103² =
  38. 38.98² =
  39. 39.999² =
  40. 40.97² =

Answer key

  1. 8464
  2. 11025
  3. 8100
  4. 10609
  5. 10816
  6. 1060900
  7. 940900
  8. 12321
  9. 8464
  10. 11449
  11. 11664
  12. 10201
  13. 992016
  14. 11881
  15. 1050625
  16. 958441
  17. 9801
  18. 972196
  19. 1012036
  20. 12100
  21. 8649
  22. 992016
  23. 10201
  24. 8649
  25. 9025
  26. 12100
  27. 11025
  28. 11236
  29. 11881
  30. 12321
  31. 9604
  32. 1008016
  33. 1024144
  34. 944784
  35. 976144
  36. 974169
  37. 10609
  38. 9604
  39. 998001
  40. 9409

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