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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 39 · 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. 1.1018² =
  2. 2.980² =
  3. 3.109² =
  4. 4.112² =
  5. 5.91² =
  6. 6.1006² =
  7. 7.1020² =
  8. 8.993² =
  9. 9.94² =
  10. 10.1014² =
  11. 11.90² =
  12. 12.980² =
  13. 13.989² =
  14. 14.1015² =
  15. 15.93² =
  16. 16.89² =
  17. 17.94² =
  18. 18.990² =
  19. 19.97² =
  20. 20.106² =
  21. 21.107² =
  22. 22.104² =
  23. 23.93² =
  24. 24.1008² =
  25. 25.92² =
  26. 26.95² =
  27. 27.108² =
  28. 28.973² =
  29. 29.95² =
  30. 30.105² =
  31. 31.110² =
  32. 32.90² =
  33. 33.106² =
  34. 34.1019² =
  35. 35.107² =
  36. 36.105² =
  37. 37.105² =
  38. 38.107² =
  39. 39.99² =
  40. 40.96² =

Answer key

  1. 1036324
  2. 960400
  3. 11881
  4. 12544
  5. 8281
  6. 1012036
  7. 1040400
  8. 986049
  9. 8836
  10. 1028196
  11. 8100
  12. 960400
  13. 978121
  14. 1030225
  15. 8649
  16. 7921
  17. 8836
  18. 980100
  19. 9409
  20. 11236
  21. 11449
  22. 10816
  23. 8649
  24. 1016064
  25. 8464
  26. 9025
  27. 11664
  28. 946729
  29. 9025
  30. 11025
  31. 12100
  32. 8100
  33. 11236
  34. 1038361
  35. 11449
  36. 11025
  37. 11025
  38. 11449
  39. 9801
  40. 9216

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