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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 978 · 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. 1.1023² =
  2. 2.1023² =
  3. 3.88² =
  4. 4.972² =
  5. 5.105² =
  6. 6.99² =
  7. 7.1003² =
  8. 8.1001² =
  9. 9.104² =
  10. 10.93² =
  11. 11.94² =
  12. 12.975² =
  13. 13.109² =
  14. 14.977² =
  15. 15.108² =
  16. 16.89² =
  17. 17.1029² =
  18. 18.93² =
  19. 19.111² =
  20. 20.995² =
  21. 21.1021² =
  22. 22.972² =
  23. 23.93² =
  24. 24.99² =
  25. 25.109² =
  26. 26.972² =
  27. 27.1027² =
  28. 28.1024² =
  29. 29.978² =
  30. 30.96² =
  31. 31.105² =
  32. 32.107² =
  33. 33.101² =
  34. 34.1007² =
  35. 35.103² =
  36. 36.102² =
  37. 37.94² =
  38. 38.91² =
  39. 39.97² =
  40. 40.95² =

Answer key

  1. 1046529
  2. 1046529
  3. 7744
  4. 944784
  5. 11025
  6. 9801
  7. 1006009
  8. 1002001
  9. 10816
  10. 8649
  11. 8836
  12. 950625
  13. 11881
  14. 954529
  15. 11664
  16. 7921
  17. 1058841
  18. 8649
  19. 12321
  20. 990025
  21. 1042441
  22. 944784
  23. 8649
  24. 9801
  25. 11881
  26. 944784
  27. 1054729
  28. 1048576
  29. 956484
  30. 9216
  31. 11025
  32. 11449
  33. 10201
  34. 1014049
  35. 10609
  36. 10404
  37. 8836
  38. 8281
  39. 9409
  40. 9025

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