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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 453 · 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. 2.975² =
  3. 3.90² =
  4. 4.108² =
  5. 5.995² =
  6. 6.1013² =
  7. 7.112² =
  8. 8.89² =
  9. 9.103² =
  10. 10.103² =
  11. 11.979² =
  12. 12.993² =
  13. 13.1025² =
  14. 14.91² =
  15. 15.1012² =
  16. 16.102² =
  17. 17.99² =
  18. 18.977² =
  19. 19.108² =
  20. 20.997² =
  21. 21.105² =
  22. 22.107² =
  23. 23.1021² =
  24. 24.97² =
  25. 25.92² =
  26. 26.970² =
  27. 27.974² =
  28. 28.989² =
  29. 29.108² =
  30. 30.109² =
  31. 31.90² =
  32. 32.997² =
  33. 33.974² =
  34. 34.91² =
  35. 35.103² =
  36. 36.108² =
  37. 37.88² =
  38. 38.1021² =
  39. 39.101² =
  40. 40.999² =

Answer key

  1. 10609
  2. 950625
  3. 8100
  4. 11664
  5. 990025
  6. 1026169
  7. 12544
  8. 7921
  9. 10609
  10. 10609
  11. 958441
  12. 986049
  13. 1050625
  14. 8281
  15. 1024144
  16. 10404
  17. 9801
  18. 954529
  19. 11664
  20. 994009
  21. 11025
  22. 11449
  23. 1042441
  24. 9409
  25. 8464
  26. 940900
  27. 948676
  28. 978121
  29. 11664
  30. 11881
  31. 8100
  32. 994009
  33. 948676
  34. 8281
  35. 10609
  36. 11664
  37. 7744
  38. 1042441
  39. 10201
  40. 998001

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