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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 557 · 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. 1.104² =
  2. 2.1004² =
  3. 3.88² =
  4. 4.108² =
  5. 5.109² =
  6. 6.105² =
  7. 7.101² =
  8. 8.105² =
  9. 9.1019² =
  10. 10.978² =
  11. 11.93² =
  12. 12.99² =
  13. 13.99² =
  14. 14.998² =
  15. 15.109² =
  16. 16.112² =
  17. 17.91² =
  18. 18.89² =
  19. 19.96² =
  20. 20.1022² =
  21. 21.991² =
  22. 22.107² =
  23. 23.95² =
  24. 24.89² =
  25. 25.96² =
  26. 26.88² =
  27. 27.90² =
  28. 28.1001² =
  29. 29.94² =
  30. 30.108² =
  31. 31.104² =
  32. 32.994² =
  33. 33.103² =
  34. 34.89² =
  35. 35.98² =
  36. 36.91² =
  37. 37.1004² =
  38. 38.103² =
  39. 39.99² =
  40. 40.1018² =

Answer key

  1. 10816
  2. 1008016
  3. 7744
  4. 11664
  5. 11881
  6. 11025
  7. 10201
  8. 11025
  9. 1038361
  10. 956484
  11. 8649
  12. 9801
  13. 9801
  14. 996004
  15. 11881
  16. 12544
  17. 8281
  18. 7921
  19. 9216
  20. 1044484
  21. 982081
  22. 11449
  23. 9025
  24. 7921
  25. 9216
  26. 7744
  27. 8100
  28. 1002001
  29. 8836
  30. 11664
  31. 10816
  32. 988036
  33. 10609
  34. 7921
  35. 9604
  36. 8281
  37. 1008016
  38. 10609
  39. 9801
  40. 1036324

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