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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 120 · 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. 1.993² =
  2. 2.973² =
  3. 3.110² =
  4. 4.89² =
  5. 5.95² =
  6. 6.90² =
  7. 7.109² =
  8. 8.88² =
  9. 9.101² =
  10. 10.97² =
  11. 11.1011² =
  12. 12.89² =
  13. 13.1003² =
  14. 14.92² =
  15. 15.105² =
  16. 16.103² =
  17. 17.980² =
  18. 18.988² =
  19. 19.107² =
  20. 20.95² =
  21. 21.108² =
  22. 22.998² =
  23. 23.94² =
  24. 24.1006² =
  25. 25.99² =
  26. 26.112² =
  27. 27.99² =
  28. 28.92² =
  29. 29.111² =
  30. 30.993² =
  31. 31.1007² =
  32. 32.89² =
  33. 33.95² =
  34. 34.1026² =
  35. 35.96² =
  36. 36.96² =
  37. 37.102² =
  38. 38.89² =
  39. 39.999² =
  40. 40.101² =

Answer key

  1. 986049
  2. 946729
  3. 12100
  4. 7921
  5. 9025
  6. 8100
  7. 11881
  8. 7744
  9. 10201
  10. 9409
  11. 1022121
  12. 7921
  13. 1006009
  14. 8464
  15. 11025
  16. 10609
  17. 960400
  18. 976144
  19. 11449
  20. 9025
  21. 11664
  22. 996004
  23. 8836
  24. 1012036
  25. 9801
  26. 12544
  27. 9801
  28. 8464
  29. 12321
  30. 986049
  31. 1014049
  32. 7921
  33. 9025
  34. 1052676
  35. 9216
  36. 9216
  37. 10404
  38. 7921
  39. 998001
  40. 10201

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