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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 470 · 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. 1.991² =
  2. 2.110² =
  3. 3.101² =
  4. 4.972² =
  5. 5.107² =
  6. 6.1018² =
  7. 7.1015² =
  8. 8.104² =
  9. 9.1025² =
  10. 10.89² =
  11. 11.975² =
  12. 12.1017² =
  13. 13.89² =
  14. 14.995² =
  15. 15.110² =
  16. 16.975² =
  17. 17.978² =
  18. 18.97² =
  19. 19.971² =
  20. 20.107² =
  21. 21.993² =
  22. 22.985² =
  23. 23.95² =
  24. 24.998² =
  25. 25.93² =
  26. 26.998² =
  27. 27.993² =
  28. 28.109² =
  29. 29.997² =
  30. 30.1003² =
  31. 31.986² =
  32. 32.91² =
  33. 33.103² =
  34. 34.99² =
  35. 35.89² =
  36. 36.95² =
  37. 37.101² =
  38. 38.104² =
  39. 39.109² =
  40. 40.1016² =

Answer key

  1. 982081
  2. 12100
  3. 10201
  4. 944784
  5. 11449
  6. 1036324
  7. 1030225
  8. 10816
  9. 1050625
  10. 7921
  11. 950625
  12. 1034289
  13. 7921
  14. 990025
  15. 12100
  16. 950625
  17. 956484
  18. 9409
  19. 942841
  20. 11449
  21. 986049
  22. 970225
  23. 9025
  24. 996004
  25. 8649
  26. 996004
  27. 986049
  28. 11881
  29. 994009
  30. 1006009
  31. 972196
  32. 8281
  33. 10609
  34. 9801
  35. 7921
  36. 9025
  37. 10201
  38. 10816
  39. 11881
  40. 1032256

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