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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 443 · 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. 1.90² =
  2. 2.1001² =
  3. 3.101² =
  4. 4.104² =
  5. 5.99² =
  6. 6.106² =
  7. 7.1009² =
  8. 8.101² =
  9. 9.90² =
  10. 10.111² =
  11. 11.989² =
  12. 12.104² =
  13. 13.111² =
  14. 14.94² =
  15. 15.1026² =
  16. 16.103² =
  17. 17.91² =
  18. 18.94² =
  19. 19.88² =
  20. 20.112² =
  21. 21.981² =
  22. 22.996² =
  23. 23.89² =
  24. 24.1012² =
  25. 25.93² =
  26. 26.93² =
  27. 27.978² =
  28. 28.95² =
  29. 29.997² =
  30. 30.112² =
  31. 31.108² =
  32. 32.97² =
  33. 33.92² =
  34. 34.89² =
  35. 35.976² =
  36. 36.1022² =
  37. 37.107² =
  38. 38.1022² =
  39. 39.988² =
  40. 40.111² =

Answer key

  1. 8100
  2. 1002001
  3. 10201
  4. 10816
  5. 9801
  6. 11236
  7. 1018081
  8. 10201
  9. 8100
  10. 12321
  11. 978121
  12. 10816
  13. 12321
  14. 8836
  15. 1052676
  16. 10609
  17. 8281
  18. 8836
  19. 7744
  20. 12544
  21. 962361
  22. 992016
  23. 7921
  24. 1024144
  25. 8649
  26. 8649
  27. 956484
  28. 9025
  29. 994009
  30. 12544
  31. 11664
  32. 9409
  33. 8464
  34. 7921
  35. 952576
  36. 1044484
  37. 11449
  38. 1044484
  39. 976144
  40. 12321

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