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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 883 · 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. 1.103² =
  2. 2.97² =
  3. 3.91² =
  4. 4.94² =
  5. 5.1007² =
  6. 6.105² =
  7. 7.110² =
  8. 8.1010² =
  9. 9.1010² =
  10. 10.101² =
  11. 11.101² =
  12. 12.94² =
  13. 13.978² =
  14. 14.988² =
  15. 15.112² =
  16. 16.1019² =
  17. 17.106² =
  18. 18.1022² =
  19. 19.979² =
  20. 20.104² =
  21. 21.983² =
  22. 22.89² =
  23. 23.112² =
  24. 24.104² =
  25. 25.99² =
  26. 26.94² =
  27. 27.970² =
  28. 28.98² =
  29. 29.997² =
  30. 30.109² =
  31. 31.101² =
  32. 32.90² =
  33. 33.91² =
  34. 34.105² =
  35. 35.94² =
  36. 36.92² =
  37. 37.1012² =
  38. 38.96² =
  39. 39.1022² =
  40. 40.97² =

Answer key

  1. 10609
  2. 9409
  3. 8281
  4. 8836
  5. 1014049
  6. 11025
  7. 12100
  8. 1020100
  9. 1020100
  10. 10201
  11. 10201
  12. 8836
  13. 956484
  14. 976144
  15. 12544
  16. 1038361
  17. 11236
  18. 1044484
  19. 958441
  20. 10816
  21. 966289
  22. 7921
  23. 12544
  24. 10816
  25. 9801
  26. 8836
  27. 940900
  28. 9604
  29. 994009
  30. 11881
  31. 10201
  32. 8100
  33. 8281
  34. 11025
  35. 8836
  36. 8464
  37. 1024144
  38. 9216
  39. 1044484
  40. 9409

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