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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 885 · 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. 1.89² =
  2. 2.91² =
  3. 3.970² =
  4. 4.989² =
  5. 5.105² =
  6. 6.103² =
  7. 7.107² =
  8. 8.997² =
  9. 9.992² =
  10. 10.99² =
  11. 11.981² =
  12. 12.95² =
  13. 13.1006² =
  14. 14.95² =
  15. 15.91² =
  16. 16.1017² =
  17. 17.91² =
  18. 18.97² =
  19. 19.986² =
  20. 20.88² =
  21. 21.93² =
  22. 22.106² =
  23. 23.1019² =
  24. 24.93² =
  25. 25.978² =
  26. 26.107² =
  27. 27.1028² =
  28. 28.105² =
  29. 29.97² =
  30. 30.95² =
  31. 31.112² =
  32. 32.110² =
  33. 33.110² =
  34. 34.88² =
  35. 35.92² =
  36. 36.978² =
  37. 37.111² =
  38. 38.1002² =
  39. 39.103² =
  40. 40.108² =

Answer key

  1. 7921
  2. 8281
  3. 940900
  4. 978121
  5. 11025
  6. 10609
  7. 11449
  8. 994009
  9. 984064
  10. 9801
  11. 962361
  12. 9025
  13. 1012036
  14. 9025
  15. 8281
  16. 1034289
  17. 8281
  18. 9409
  19. 972196
  20. 7744
  21. 8649
  22. 11236
  23. 1038361
  24. 8649
  25. 956484
  26. 11449
  27. 1056784
  28. 11025
  29. 9409
  30. 9025
  31. 12544
  32. 12100
  33. 12100
  34. 7744
  35. 8464
  36. 956484
  37. 12321
  38. 1004004
  39. 10609
  40. 11664

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