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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 573 · 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. 1.97² =
  2. 2.103² =
  3. 3.1022² =
  4. 4.1024² =
  5. 5.104² =
  6. 6.89² =
  7. 7.1011² =
  8. 8.98² =
  9. 9.94² =
  10. 10.103² =
  11. 11.992² =
  12. 12.109² =
  13. 13.96² =
  14. 14.103² =
  15. 15.997² =
  16. 16.105² =
  17. 17.997² =
  18. 18.98² =
  19. 19.1002² =
  20. 20.988² =
  21. 21.97² =
  22. 22.103² =
  23. 23.1019² =
  24. 24.92² =
  25. 25.91² =
  26. 26.998² =
  27. 27.985² =
  28. 28.97² =
  29. 29.111² =
  30. 30.101² =
  31. 31.98² =
  32. 32.98² =
  33. 33.92² =
  34. 34.111² =
  35. 35.110² =
  36. 36.91² =
  37. 37.109² =
  38. 38.995² =
  39. 39.972² =
  40. 40.103² =

Answer key

  1. 9409
  2. 10609
  3. 1044484
  4. 1048576
  5. 10816
  6. 7921
  7. 1022121
  8. 9604
  9. 8836
  10. 10609
  11. 984064
  12. 11881
  13. 9216
  14. 10609
  15. 994009
  16. 11025
  17. 994009
  18. 9604
  19. 1004004
  20. 976144
  21. 9409
  22. 10609
  23. 1038361
  24. 8464
  25. 8281
  26. 996004
  27. 970225
  28. 9409
  29. 12321
  30. 10201
  31. 9604
  32. 9604
  33. 8464
  34. 12321
  35. 12100
  36. 8281
  37. 11881
  38. 990025
  39. 944784
  40. 10609

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