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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 544 · 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. 1.1017² =
  2. 2.110² =
  3. 3.111² =
  4. 4.107² =
  5. 5.97² =
  6. 6.105² =
  7. 7.89² =
  8. 8.110² =
  9. 9.96² =
  10. 10.1030² =
  11. 11.1018² =
  12. 12.1011² =
  13. 13.91² =
  14. 14.89² =
  15. 15.97² =
  16. 16.96² =
  17. 17.92² =
  18. 18.984² =
  19. 19.95² =
  20. 20.103² =
  21. 21.108² =
  22. 22.1026² =
  23. 23.105² =
  24. 24.104² =
  25. 25.93² =
  26. 26.108² =
  27. 27.93² =
  28. 28.102² =
  29. 29.97² =
  30. 30.995² =
  31. 31.94² =
  32. 32.976² =
  33. 33.1027² =
  34. 34.102² =
  35. 35.97² =
  36. 36.96² =
  37. 37.979² =
  38. 38.112² =
  39. 39.999² =
  40. 40.93² =

Answer key

  1. 1034289
  2. 12100
  3. 12321
  4. 11449
  5. 9409
  6. 11025
  7. 7921
  8. 12100
  9. 9216
  10. 1060900
  11. 1036324
  12. 1022121
  13. 8281
  14. 7921
  15. 9409
  16. 9216
  17. 8464
  18. 968256
  19. 9025
  20. 10609
  21. 11664
  22. 1052676
  23. 11025
  24. 10816
  25. 8649
  26. 11664
  27. 8649
  28. 10404
  29. 9409
  30. 990025
  31. 8836
  32. 952576
  33. 1054729
  34. 10404
  35. 9409
  36. 9216
  37. 958441
  38. 12544
  39. 998001
  40. 8649

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