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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 272 · 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. 1.93² =
  2. 2.99² =
  3. 3.89² =
  4. 4.1026² =
  5. 5.983² =
  6. 6.96² =
  7. 7.88² =
  8. 8.1019² =
  9. 9.93² =
  10. 10.97² =
  11. 11.96² =
  12. 12.96² =
  13. 13.96² =
  14. 14.90² =
  15. 15.1005² =
  16. 16.979² =
  17. 17.1006² =
  18. 18.1002² =
  19. 19.980² =
  20. 20.94² =
  21. 21.90² =
  22. 22.105² =
  23. 23.104² =
  24. 24.983² =
  25. 25.108² =
  26. 26.1029² =
  27. 27.996² =
  28. 28.111² =
  29. 29.88² =
  30. 30.99² =
  31. 31.95² =
  32. 32.96² =
  33. 33.1012² =
  34. 34.112² =
  35. 35.1026² =
  36. 36.1016² =
  37. 37.994² =
  38. 38.107² =
  39. 39.104² =
  40. 40.97² =

Answer key

  1. 8649
  2. 9801
  3. 7921
  4. 1052676
  5. 966289
  6. 9216
  7. 7744
  8. 1038361
  9. 8649
  10. 9409
  11. 9216
  12. 9216
  13. 9216
  14. 8100
  15. 1010025
  16. 958441
  17. 1012036
  18. 1004004
  19. 960400
  20. 8836
  21. 8100
  22. 11025
  23. 10816
  24. 966289
  25. 11664
  26. 1058841
  27. 992016
  28. 12321
  29. 7744
  30. 9801
  31. 9025
  32. 9216
  33. 1024144
  34. 12544
  35. 1052676
  36. 1032256
  37. 988036
  38. 11449
  39. 10816
  40. 9409

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