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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 855 · 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. 1.98² =
  2. 2.112² =
  3. 3.112² =
  4. 4.99² =
  5. 5.98² =
  6. 6.1022² =
  7. 7.107² =
  8. 8.99² =
  9. 9.102² =
  10. 10.89² =
  11. 11.1004² =
  12. 12.99² =
  13. 13.96² =
  14. 14.1013² =
  15. 15.104² =
  16. 16.95² =
  17. 17.102² =
  18. 18.90² =
  19. 19.1014² =
  20. 20.1005² =
  21. 21.105² =
  22. 22.1019² =
  23. 23.104² =
  24. 24.88² =
  25. 25.1013² =
  26. 26.93² =
  27. 27.104² =
  28. 28.96² =
  29. 29.90² =
  30. 30.109² =
  31. 31.1015² =
  32. 32.90² =
  33. 33.104² =
  34. 34.104² =
  35. 35.89² =
  36. 36.89² =
  37. 37.108² =
  38. 38.1002² =
  39. 39.90² =
  40. 40.1014² =

Answer key

  1. 9604
  2. 12544
  3. 12544
  4. 9801
  5. 9604
  6. 1044484
  7. 11449
  8. 9801
  9. 10404
  10. 7921
  11. 1008016
  12. 9801
  13. 9216
  14. 1026169
  15. 10816
  16. 9025
  17. 10404
  18. 8100
  19. 1028196
  20. 1010025
  21. 11025
  22. 1038361
  23. 10816
  24. 7744
  25. 1026169
  26. 8649
  27. 10816
  28. 9216
  29. 8100
  30. 11881
  31. 1030225
  32. 8100
  33. 10816
  34. 10816
  35. 7921
  36. 7921
  37. 11664
  38. 1004004
  39. 8100
  40. 1028196

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