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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 543 · 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. 2.90² =
  3. 3.98² =
  4. 4.1023² =
  5. 5.103² =
  6. 6.97² =
  7. 7.980² =
  8. 8.103² =
  9. 9.108² =
  10. 10.1028² =
  11. 11.1029² =
  12. 12.999² =
  13. 13.98² =
  14. 14.1021² =
  15. 15.98² =
  16. 16.97² =
  17. 17.101² =
  18. 18.112² =
  19. 19.91² =
  20. 20.1024² =
  21. 21.102² =
  22. 22.1026² =
  23. 23.1026² =
  24. 24.106² =
  25. 25.988² =
  26. 26.105² =
  27. 27.109² =
  28. 28.96² =
  29. 29.95² =
  30. 30.98² =
  31. 31.998² =
  32. 32.93² =
  33. 33.1006² =
  34. 34.91² =
  35. 35.98² =
  36. 36.983² =
  37. 37.98² =
  38. 38.1008² =
  39. 39.105² =
  40. 40.1028² =

Answer key

  1. 1024144
  2. 8100
  3. 9604
  4. 1046529
  5. 10609
  6. 9409
  7. 960400
  8. 10609
  9. 11664
  10. 1056784
  11. 1058841
  12. 998001
  13. 9604
  14. 1042441
  15. 9604
  16. 9409
  17. 10201
  18. 12544
  19. 8281
  20. 1048576
  21. 10404
  22. 1052676
  23. 1052676
  24. 11236
  25. 976144
  26. 11025
  27. 11881
  28. 9216
  29. 9025
  30. 9604
  31. 996004
  32. 8649
  33. 1012036
  34. 8281
  35. 9604
  36. 966289
  37. 9604
  38. 1016064
  39. 11025
  40. 1056784

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