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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 9 · 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. 1.99² =
  2. 2.97² =
  3. 3.95² =
  4. 4.1017² =
  5. 5.93² =
  6. 6.970² =
  7. 7.972² =
  8. 8.103² =
  9. 9.97² =
  10. 10.1018² =
  11. 11.94² =
  12. 12.104² =
  13. 13.88² =
  14. 14.111² =
  15. 15.106² =
  16. 16.108² =
  17. 17.97² =
  18. 18.975² =
  19. 19.1029² =
  20. 20.90² =
  21. 21.93² =
  22. 22.1015² =
  23. 23.105² =
  24. 24.1016² =
  25. 25.105² =
  26. 26.1002² =
  27. 27.108² =
  28. 28.101² =
  29. 29.92² =
  30. 30.102² =
  31. 31.1026² =
  32. 32.93² =
  33. 33.102² =
  34. 34.1020² =
  35. 35.1024² =
  36. 36.1028² =
  37. 37.97² =
  38. 38.112² =
  39. 39.103² =
  40. 40.93² =

Answer key

  1. 9801
  2. 9409
  3. 9025
  4. 1034289
  5. 8649
  6. 940900
  7. 944784
  8. 10609
  9. 9409
  10. 1036324
  11. 8836
  12. 10816
  13. 7744
  14. 12321
  15. 11236
  16. 11664
  17. 9409
  18. 950625
  19. 1058841
  20. 8100
  21. 8649
  22. 1030225
  23. 11025
  24. 1032256
  25. 11025
  26. 1004004
  27. 11664
  28. 10201
  29. 8464
  30. 10404
  31. 1052676
  32. 8649
  33. 10404
  34. 1040400
  35. 1048576
  36. 1056784
  37. 9409
  38. 12544
  39. 10609
  40. 8649

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