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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 388 · 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. 1.88² =
  2. 2.971² =
  3. 3.111² =
  4. 4.106² =
  5. 5.975² =
  6. 6.89² =
  7. 7.94² =
  8. 8.1008² =
  9. 9.1003² =
  10. 10.111² =
  11. 11.987² =
  12. 12.103² =
  13. 13.96² =
  14. 14.107² =
  15. 15.1014² =
  16. 16.1004² =
  17. 17.92² =
  18. 18.103² =
  19. 19.111² =
  20. 20.980² =
  21. 21.108² =
  22. 22.93² =
  23. 23.103² =
  24. 24.101² =
  25. 25.97² =
  26. 26.999² =
  27. 27.104² =
  28. 28.111² =
  29. 29.1027² =
  30. 30.91² =
  31. 31.95² =
  32. 32.96² =
  33. 33.93² =
  34. 34.1006² =
  35. 35.92² =
  36. 36.1023² =
  37. 37.93² =
  38. 38.91² =
  39. 39.95² =
  40. 40.95² =

Answer key

  1. 7744
  2. 942841
  3. 12321
  4. 11236
  5. 950625
  6. 7921
  7. 8836
  8. 1016064
  9. 1006009
  10. 12321
  11. 974169
  12. 10609
  13. 9216
  14. 11449
  15. 1028196
  16. 1008016
  17. 8464
  18. 10609
  19. 12321
  20. 960400
  21. 11664
  22. 8649
  23. 10609
  24. 10201
  25. 9409
  26. 998001
  27. 10816
  28. 12321
  29. 1054729
  30. 8281
  31. 9025
  32. 9216
  33. 8649
  34. 1012036
  35. 8464
  36. 1046529
  37. 8649
  38. 8281
  39. 9025
  40. 9025

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