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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 294 · 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. 1.109² =
  2. 2.1027² =
  3. 3.88² =
  4. 4.97² =
  5. 5.999² =
  6. 6.1008² =
  7. 7.997² =
  8. 8.1007² =
  9. 9.91² =
  10. 10.89² =
  11. 11.985² =
  12. 12.105² =
  13. 13.973² =
  14. 14.1010² =
  15. 15.1004² =
  16. 16.109² =
  17. 17.104² =
  18. 18.90² =
  19. 19.978² =
  20. 20.111² =
  21. 21.975² =
  22. 22.1018² =
  23. 23.1013² =
  24. 24.990² =
  25. 25.94² =
  26. 26.994² =
  27. 27.1023² =
  28. 28.94² =
  29. 29.109² =
  30. 30.105² =
  31. 31.89² =
  32. 32.103² =
  33. 33.103² =
  34. 34.1006² =
  35. 35.112² =
  36. 36.98² =
  37. 37.88² =
  38. 38.111² =
  39. 39.93² =
  40. 40.1025² =

Answer key

  1. 11881
  2. 1054729
  3. 7744
  4. 9409
  5. 998001
  6. 1016064
  7. 994009
  8. 1014049
  9. 8281
  10. 7921
  11. 970225
  12. 11025
  13. 946729
  14. 1020100
  15. 1008016
  16. 11881
  17. 10816
  18. 8100
  19. 956484
  20. 12321
  21. 950625
  22. 1036324
  23. 1026169
  24. 980100
  25. 8836
  26. 988036
  27. 1046529
  28. 8836
  29. 11881
  30. 11025
  31. 7921
  32. 10609
  33. 10609
  34. 1012036
  35. 12544
  36. 9604
  37. 7744
  38. 12321
  39. 8649
  40. 1050625

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