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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 471 · 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. 1.971² =
  2. 2.111² =
  3. 3.108² =
  4. 4.1012² =
  5. 5.91² =
  6. 6.99² =
  7. 7.112² =
  8. 8.1006² =
  9. 9.89² =
  10. 10.107² =
  11. 11.1009² =
  12. 12.1020² =
  13. 13.103² =
  14. 14.88² =
  15. 15.104² =
  16. 16.98² =
  17. 17.92² =
  18. 18.110² =
  19. 19.112² =
  20. 20.990² =
  21. 21.1006² =
  22. 22.92² =
  23. 23.103² =
  24. 24.1023² =
  25. 25.95² =
  26. 26.998² =
  27. 27.1004² =
  28. 28.994² =
  29. 29.105² =
  30. 30.999² =
  31. 31.101² =
  32. 32.93² =
  33. 33.988² =
  34. 34.97² =
  35. 35.96² =
  36. 36.975² =
  37. 37.103² =
  38. 38.992² =
  39. 39.105² =
  40. 40.97² =

Answer key

  1. 942841
  2. 12321
  3. 11664
  4. 1024144
  5. 8281
  6. 9801
  7. 12544
  8. 1012036
  9. 7921
  10. 11449
  11. 1018081
  12. 1040400
  13. 10609
  14. 7744
  15. 10816
  16. 9604
  17. 8464
  18. 12100
  19. 12544
  20. 980100
  21. 1012036
  22. 8464
  23. 10609
  24. 1046529
  25. 9025
  26. 996004
  27. 1008016
  28. 988036
  29. 11025
  30. 998001
  31. 10201
  32. 8649
  33. 976144
  34. 9409
  35. 9216
  36. 950625
  37. 10609
  38. 984064
  39. 11025
  40. 9409

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