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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 50 · 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. 1.94² =
  2. 2.1025² =
  3. 3.102² =
  4. 4.91² =
  5. 5.110² =
  6. 6.98² =
  7. 7.1029² =
  8. 8.107² =
  9. 9.105² =
  10. 10.103² =
  11. 11.985² =
  12. 12.997² =
  13. 13.104² =
  14. 14.998² =
  15. 15.96² =
  16. 16.984² =
  17. 17.992² =
  18. 18.95² =
  19. 19.987² =
  20. 20.93² =
  21. 21.89² =
  22. 22.96² =
  23. 23.1026² =
  24. 24.1010² =
  25. 25.106² =
  26. 26.101² =
  27. 27.88² =
  28. 28.103² =
  29. 29.105² =
  30. 30.91² =
  31. 31.993² =
  32. 32.997² =
  33. 33.1029² =
  34. 34.109² =
  35. 35.90² =
  36. 36.90² =
  37. 37.972² =
  38. 38.92² =
  39. 39.88² =
  40. 40.101² =

Answer key

  1. 8836
  2. 1050625
  3. 10404
  4. 8281
  5. 12100
  6. 9604
  7. 1058841
  8. 11449
  9. 11025
  10. 10609
  11. 970225
  12. 994009
  13. 10816
  14. 996004
  15. 9216
  16. 968256
  17. 984064
  18. 9025
  19. 974169
  20. 8649
  21. 7921
  22. 9216
  23. 1052676
  24. 1020100
  25. 11236
  26. 10201
  27. 7744
  28. 10609
  29. 11025
  30. 8281
  31. 986049
  32. 994009
  33. 1058841
  34. 11881
  35. 8100
  36. 8100
  37. 944784
  38. 8464
  39. 7744
  40. 10201

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