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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 146 · 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. 1.99² =
  2. 2.89² =
  3. 3.98² =
  4. 4.98² =
  5. 5.996² =
  6. 6.105² =
  7. 7.111² =
  8. 8.107² =
  9. 9.988² =
  10. 10.106² =
  11. 11.99² =
  12. 12.993² =
  13. 13.108² =
  14. 14.96² =
  15. 15.983² =
  16. 16.91² =
  17. 17.1013² =
  18. 18.97² =
  19. 19.90² =
  20. 20.104² =
  21. 21.1013² =
  22. 22.103² =
  23. 23.986² =
  24. 24.112² =
  25. 25.106² =
  26. 26.1022² =
  27. 27.98² =
  28. 28.97² =
  29. 29.92² =
  30. 30.99² =
  31. 31.1002² =
  32. 32.996² =
  33. 33.96² =
  34. 34.972² =
  35. 35.1016² =
  36. 36.992² =
  37. 37.98² =
  38. 38.91² =
  39. 39.112² =
  40. 40.971² =

Answer key

  1. 9801
  2. 7921
  3. 9604
  4. 9604
  5. 992016
  6. 11025
  7. 12321
  8. 11449
  9. 976144
  10. 11236
  11. 9801
  12. 986049
  13. 11664
  14. 9216
  15. 966289
  16. 8281
  17. 1026169
  18. 9409
  19. 8100
  20. 10816
  21. 1026169
  22. 10609
  23. 972196
  24. 12544
  25. 11236
  26. 1044484
  27. 9604
  28. 9409
  29. 8464
  30. 9801
  31. 1004004
  32. 992016
  33. 9216
  34. 944784
  35. 1032256
  36. 984064
  37. 9604
  38. 8281
  39. 12544
  40. 942841

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