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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 73 · 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. 1.103² =
  2. 2.111² =
  3. 3.94² =
  4. 4.997² =
  5. 5.101² =
  6. 6.90² =
  7. 7.983² =
  8. 8.92² =
  9. 9.1028² =
  10. 10.1023² =
  11. 11.985² =
  12. 12.1007² =
  13. 13.95² =
  14. 14.93² =
  15. 15.97² =
  16. 16.111² =
  17. 17.111² =
  18. 18.1025² =
  19. 19.111² =
  20. 20.1013² =
  21. 21.104² =
  22. 22.88² =
  23. 23.1004² =
  24. 24.102² =
  25. 25.1024² =
  26. 26.997² =
  27. 27.109² =
  28. 28.88² =
  29. 29.94² =
  30. 30.1006² =
  31. 31.107² =
  32. 32.993² =
  33. 33.981² =
  34. 34.93² =
  35. 35.994² =
  36. 36.982² =
  37. 37.1025² =
  38. 38.99² =
  39. 39.973² =
  40. 40.996² =

Answer key

  1. 10609
  2. 12321
  3. 8836
  4. 994009
  5. 10201
  6. 8100
  7. 966289
  8. 8464
  9. 1056784
  10. 1046529
  11. 970225
  12. 1014049
  13. 9025
  14. 8649
  15. 9409
  16. 12321
  17. 12321
  18. 1050625
  19. 12321
  20. 1026169
  21. 10816
  22. 7744
  23. 1008016
  24. 10404
  25. 1048576
  26. 994009
  27. 11881
  28. 7744
  29. 8836
  30. 1012036
  31. 11449
  32. 986049
  33. 962361
  34. 8649
  35. 988036
  36. 964324
  37. 1050625
  38. 9801
  39. 946729
  40. 992016

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