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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 78 · 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. 1.983² =
  2. 2.988² =
  3. 3.99² =
  4. 4.103² =
  5. 5.103² =
  6. 6.106² =
  7. 7.99² =
  8. 8.96² =
  9. 9.978² =
  10. 10.98² =
  11. 11.93² =
  12. 12.92² =
  13. 13.99² =
  14. 14.109² =
  15. 15.93² =
  16. 16.99² =
  17. 17.975² =
  18. 18.107² =
  19. 19.990² =
  20. 20.110² =
  21. 21.998² =
  22. 22.104² =
  23. 23.93² =
  24. 24.1003² =
  25. 25.102² =
  26. 26.986² =
  27. 27.98² =
  28. 28.1026² =
  29. 29.89² =
  30. 30.990² =
  31. 31.105² =
  32. 32.986² =
  33. 33.110² =
  34. 34.88² =
  35. 35.108² =
  36. 36.106² =
  37. 37.98² =
  38. 38.97² =
  39. 39.97² =
  40. 40.1016² =

Answer key

  1. 966289
  2. 976144
  3. 9801
  4. 10609
  5. 10609
  6. 11236
  7. 9801
  8. 9216
  9. 956484
  10. 9604
  11. 8649
  12. 8464
  13. 9801
  14. 11881
  15. 8649
  16. 9801
  17. 950625
  18. 11449
  19. 980100
  20. 12100
  21. 996004
  22. 10816
  23. 8649
  24. 1006009
  25. 10404
  26. 972196
  27. 9604
  28. 1052676
  29. 7921
  30. 980100
  31. 11025
  32. 972196
  33. 12100
  34. 7744
  35. 11664
  36. 11236
  37. 9604
  38. 9409
  39. 9409
  40. 1032256

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