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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 797 · 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. 1.1012² =
  2. 2.99² =
  3. 3.103² =
  4. 4.1015² =
  5. 5.103² =
  6. 6.997² =
  7. 7.107² =
  8. 8.1022² =
  9. 9.106² =
  10. 10.96² =
  11. 11.982² =
  12. 12.98² =
  13. 13.98² =
  14. 14.107² =
  15. 15.1004² =
  16. 16.106² =
  17. 17.111² =
  18. 18.105² =
  19. 19.1019² =
  20. 20.112² =
  21. 21.103² =
  22. 22.1003² =
  23. 23.1012² =
  24. 24.103² =
  25. 25.91² =
  26. 26.992² =
  27. 27.93² =
  28. 28.110² =
  29. 29.975² =
  30. 30.992² =
  31. 31.1013² =
  32. 32.106² =
  33. 33.105² =
  34. 34.991² =
  35. 35.999² =
  36. 36.97² =
  37. 37.111² =
  38. 38.95² =
  39. 39.987² =
  40. 40.88² =

Answer key

  1. 1024144
  2. 9801
  3. 10609
  4. 1030225
  5. 10609
  6. 994009
  7. 11449
  8. 1044484
  9. 11236
  10. 9216
  11. 964324
  12. 9604
  13. 9604
  14. 11449
  15. 1008016
  16. 11236
  17. 12321
  18. 11025
  19. 1038361
  20. 12544
  21. 10609
  22. 1006009
  23. 1024144
  24. 10609
  25. 8281
  26. 984064
  27. 8649
  28. 12100
  29. 950625
  30. 984064
  31. 1026169
  32. 11236
  33. 11025
  34. 982081
  35. 998001
  36. 9409
  37. 12321
  38. 9025
  39. 974169
  40. 7744

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