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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 167 · 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. 1.89² =
  2. 2.973² =
  3. 3.109² =
  4. 4.93² =
  5. 5.108² =
  6. 6.103² =
  7. 7.96² =
  8. 8.978² =
  9. 9.101² =
  10. 10.104² =
  11. 11.99² =
  12. 12.1006² =
  13. 13.101² =
  14. 14.1020² =
  15. 15.99² =
  16. 16.93² =
  17. 17.986² =
  18. 18.992² =
  19. 19.104² =
  20. 20.1017² =
  21. 21.90² =
  22. 22.106² =
  23. 23.1010² =
  24. 24.102² =
  25. 25.105² =
  26. 26.1022² =
  27. 27.99² =
  28. 28.1011² =
  29. 29.975² =
  30. 30.974² =
  31. 31.97² =
  32. 32.995² =
  33. 33.105² =
  34. 34.1018² =
  35. 35.95² =
  36. 36.88² =
  37. 37.106² =
  38. 38.1027² =
  39. 39.104² =
  40. 40.1005² =

Answer key

  1. 7921
  2. 946729
  3. 11881
  4. 8649
  5. 11664
  6. 10609
  7. 9216
  8. 956484
  9. 10201
  10. 10816
  11. 9801
  12. 1012036
  13. 10201
  14. 1040400
  15. 9801
  16. 8649
  17. 972196
  18. 984064
  19. 10816
  20. 1034289
  21. 8100
  22. 11236
  23. 1020100
  24. 10404
  25. 11025
  26. 1044484
  27. 9801
  28. 1022121
  29. 950625
  30. 948676
  31. 9409
  32. 990025
  33. 11025
  34. 1036324
  35. 9025
  36. 7744
  37. 11236
  38. 1054729
  39. 10816
  40. 1010025

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