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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 399 · 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. 1.1015² =
  2. 2.95² =
  3. 3.101² =
  4. 4.105² =
  5. 5.988² =
  6. 6.97² =
  7. 7.110² =
  8. 8.1009² =
  9. 9.105² =
  10. 10.995² =
  11. 11.112² =
  12. 12.1019² =
  13. 13.105² =
  14. 14.93² =
  15. 15.95² =
  16. 16.1027² =
  17. 17.97² =
  18. 18.105² =
  19. 19.1024² =
  20. 20.96² =
  21. 21.987² =
  22. 22.101² =
  23. 23.111² =
  24. 24.101² =
  25. 25.99² =
  26. 26.102² =
  27. 27.111² =
  28. 28.992² =
  29. 29.98² =
  30. 30.112² =
  31. 31.111² =
  32. 32.981² =
  33. 33.1002² =
  34. 34.105² =
  35. 35.94² =
  36. 36.98² =
  37. 37.95² =
  38. 38.977² =
  39. 39.99² =
  40. 40.1021² =

Answer key

  1. 1030225
  2. 9025
  3. 10201
  4. 11025
  5. 976144
  6. 9409
  7. 12100
  8. 1018081
  9. 11025
  10. 990025
  11. 12544
  12. 1038361
  13. 11025
  14. 8649
  15. 9025
  16. 1054729
  17. 9409
  18. 11025
  19. 1048576
  20. 9216
  21. 974169
  22. 10201
  23. 12321
  24. 10201
  25. 9801
  26. 10404
  27. 12321
  28. 984064
  29. 9604
  30. 12544
  31. 12321
  32. 962361
  33. 1004004
  34. 11025
  35. 8836
  36. 9604
  37. 9025
  38. 954529
  39. 9801
  40. 1042441

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