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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 360 · 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. 2.1015² =
  3. 3.97² =
  4. 4.101² =
  5. 5.1023² =
  6. 6.108² =
  7. 7.105² =
  8. 8.993² =
  9. 9.993² =
  10. 10.994² =
  11. 11.993² =
  12. 12.104² =
  13. 13.89² =
  14. 14.103² =
  15. 15.92² =
  16. 16.91² =
  17. 17.94² =
  18. 18.89² =
  19. 19.1026² =
  20. 20.96² =
  21. 21.1003² =
  22. 22.107² =
  23. 23.105² =
  24. 24.95² =
  25. 25.110² =
  26. 26.107² =
  27. 27.96² =
  28. 28.89² =
  29. 29.108² =
  30. 30.98² =
  31. 31.102² =
  32. 32.998² =
  33. 33.112² =
  34. 34.103² =
  35. 35.91² =
  36. 36.107² =
  37. 37.90² =
  38. 38.975² =
  39. 39.92² =
  40. 40.992² =

Answer key

  1. 11881
  2. 1030225
  3. 9409
  4. 10201
  5. 1046529
  6. 11664
  7. 11025
  8. 986049
  9. 986049
  10. 988036
  11. 986049
  12. 10816
  13. 7921
  14. 10609
  15. 8464
  16. 8281
  17. 8836
  18. 7921
  19. 1052676
  20. 9216
  21. 1006009
  22. 11449
  23. 11025
  24. 9025
  25. 12100
  26. 11449
  27. 9216
  28. 7921
  29. 11664
  30. 9604
  31. 10404
  32. 996004
  33. 12544
  34. 10609
  35. 8281
  36. 11449
  37. 8100
  38. 950625
  39. 8464
  40. 984064

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