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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 189 · 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. 1.999² =
  2. 2.1011² =
  3. 3.1012² =
  4. 4.92² =
  5. 5.105² =
  6. 6.94² =
  7. 7.112² =
  8. 8.993² =
  9. 9.982² =
  10. 10.988² =
  11. 11.1026² =
  12. 12.1018² =
  13. 13.989² =
  14. 14.106² =
  15. 15.996² =
  16. 16.995² =
  17. 17.89² =
  18. 18.995² =
  19. 19.998² =
  20. 20.111² =
  21. 21.101² =
  22. 22.90² =
  23. 23.983² =
  24. 24.102² =
  25. 25.106² =
  26. 26.94² =
  27. 27.111² =
  28. 28.998² =
  29. 29.980² =
  30. 30.93² =
  31. 31.1022² =
  32. 32.994² =
  33. 33.106² =
  34. 34.104² =
  35. 35.97² =
  36. 36.112² =
  37. 37.998² =
  38. 38.983² =
  39. 39.111² =
  40. 40.102² =

Answer key

  1. 998001
  2. 1022121
  3. 1024144
  4. 8464
  5. 11025
  6. 8836
  7. 12544
  8. 986049
  9. 964324
  10. 976144
  11. 1052676
  12. 1036324
  13. 978121
  14. 11236
  15. 992016
  16. 990025
  17. 7921
  18. 990025
  19. 996004
  20. 12321
  21. 10201
  22. 8100
  23. 966289
  24. 10404
  25. 11236
  26. 8836
  27. 12321
  28. 996004
  29. 960400
  30. 8649
  31. 1044484
  32. 988036
  33. 11236
  34. 10816
  35. 9409
  36. 12544
  37. 996004
  38. 966289
  39. 12321
  40. 10404

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