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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 24 · 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. 1.971² =
  2. 2.94² =
  3. 3.1019² =
  4. 4.95² =
  5. 5.92² =
  6. 6.97² =
  7. 7.982² =
  8. 8.1022² =
  9. 9.94² =
  10. 10.108² =
  11. 11.104² =
  12. 12.997² =
  13. 13.93² =
  14. 14.91² =
  15. 15.96² =
  16. 16.985² =
  17. 17.111² =
  18. 18.972² =
  19. 19.998² =
  20. 20.1020² =
  21. 21.108² =
  22. 22.89² =
  23. 23.106² =
  24. 24.991² =
  25. 25.111² =
  26. 26.91² =
  27. 27.973² =
  28. 28.109² =
  29. 29.1026² =
  30. 30.112² =
  31. 31.92² =
  32. 32.1027² =
  33. 33.92² =
  34. 34.96² =
  35. 35.96² =
  36. 36.1029² =
  37. 37.1014² =
  38. 38.108² =
  39. 39.970² =
  40. 40.105² =

Answer key

  1. 942841
  2. 8836
  3. 1038361
  4. 9025
  5. 8464
  6. 9409
  7. 964324
  8. 1044484
  9. 8836
  10. 11664
  11. 10816
  12. 994009
  13. 8649
  14. 8281
  15. 9216
  16. 970225
  17. 12321
  18. 944784
  19. 996004
  20. 1040400
  21. 11664
  22. 7921
  23. 11236
  24. 982081
  25. 12321
  26. 8281
  27. 946729
  28. 11881
  29. 1052676
  30. 12544
  31. 8464
  32. 1054729
  33. 8464
  34. 9216
  35. 9216
  36. 1058841
  37. 1028196
  38. 11664
  39. 940900
  40. 11025

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