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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 329 · 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. 1.95² =
  2. 2.1003² =
  3. 3.975² =
  4. 4.1011² =
  5. 5.92² =
  6. 6.982² =
  7. 7.89² =
  8. 8.88² =
  9. 9.1009² =
  10. 10.97² =
  11. 11.93² =
  12. 12.1021² =
  13. 13.88² =
  14. 14.103² =
  15. 15.89² =
  16. 16.98² =
  17. 17.980² =
  18. 18.107² =
  19. 19.975² =
  20. 20.88² =
  21. 21.105² =
  22. 22.1028² =
  23. 23.89² =
  24. 24.96² =
  25. 25.98² =
  26. 26.91² =
  27. 27.1007² =
  28. 28.1002² =
  29. 29.94² =
  30. 30.88² =
  31. 31.93² =
  32. 32.997² =
  33. 33.991² =
  34. 34.106² =
  35. 35.1021² =
  36. 36.110² =
  37. 37.104² =
  38. 38.111² =
  39. 39.993² =
  40. 40.988² =

Answer key

  1. 9025
  2. 1006009
  3. 950625
  4. 1022121
  5. 8464
  6. 964324
  7. 7921
  8. 7744
  9. 1018081
  10. 9409
  11. 8649
  12. 1042441
  13. 7744
  14. 10609
  15. 7921
  16. 9604
  17. 960400
  18. 11449
  19. 950625
  20. 7744
  21. 11025
  22. 1056784
  23. 7921
  24. 9216
  25. 9604
  26. 8281
  27. 1014049
  28. 1004004
  29. 8836
  30. 7744
  31. 8649
  32. 994009
  33. 982081
  34. 11236
  35. 1042441
  36. 12100
  37. 10816
  38. 12321
  39. 986049
  40. 976144

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