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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 291 · 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. 1.999² =
  2. 2.1025² =
  3. 3.978² =
  4. 4.107² =
  5. 5.987² =
  6. 6.989² =
  7. 7.90² =
  8. 8.970² =
  9. 9.94² =
  10. 10.105² =
  11. 11.111² =
  12. 12.111² =
  13. 13.97² =
  14. 14.999² =
  15. 15.92² =
  16. 16.1025² =
  17. 17.990² =
  18. 18.1019² =
  19. 19.90² =
  20. 20.111² =
  21. 21.107² =
  22. 22.971² =
  23. 23.89² =
  24. 24.88² =
  25. 25.1025² =
  26. 26.88² =
  27. 27.96² =
  28. 28.1004² =
  29. 29.94² =
  30. 30.1007² =
  31. 31.111² =
  32. 32.97² =
  33. 33.1007² =
  34. 34.105² =
  35. 35.110² =
  36. 36.1027² =
  37. 37.1021² =
  38. 38.1010² =
  39. 39.99² =
  40. 40.970² =

Answer key

  1. 998001
  2. 1050625
  3. 956484
  4. 11449
  5. 974169
  6. 978121
  7. 8100
  8. 940900
  9. 8836
  10. 11025
  11. 12321
  12. 12321
  13. 9409
  14. 998001
  15. 8464
  16. 1050625
  17. 980100
  18. 1038361
  19. 8100
  20. 12321
  21. 11449
  22. 942841
  23. 7921
  24. 7744
  25. 1050625
  26. 7744
  27. 9216
  28. 1008016
  29. 8836
  30. 1014049
  31. 12321
  32. 9409
  33. 1014049
  34. 11025
  35. 12100
  36. 1054729
  37. 1042441
  38. 1020100
  39. 9801
  40. 940900

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