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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 315 · 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. 1.977² =
  2. 2.90² =
  3. 3.94² =
  4. 4.98² =
  5. 5.110² =
  6. 6.101² =
  7. 7.989² =
  8. 8.107² =
  9. 9.106² =
  10. 10.94² =
  11. 11.1007² =
  12. 12.97² =
  13. 13.1022² =
  14. 14.108² =
  15. 15.998² =
  16. 16.88² =
  17. 17.107² =
  18. 18.108² =
  19. 19.109² =
  20. 20.109² =
  21. 21.98² =
  22. 22.91² =
  23. 23.974² =
  24. 24.91² =
  25. 25.103² =
  26. 26.973² =
  27. 27.105² =
  28. 28.102² =
  29. 29.1019² =
  30. 30.90² =
  31. 31.110² =
  32. 32.93² =
  33. 33.96² =
  34. 34.992² =
  35. 35.88² =
  36. 36.990² =
  37. 37.979² =
  38. 38.112² =
  39. 39.111² =
  40. 40.109² =

Answer key

  1. 954529
  2. 8100
  3. 8836
  4. 9604
  5. 12100
  6. 10201
  7. 978121
  8. 11449
  9. 11236
  10. 8836
  11. 1014049
  12. 9409
  13. 1044484
  14. 11664
  15. 996004
  16. 7744
  17. 11449
  18. 11664
  19. 11881
  20. 11881
  21. 9604
  22. 8281
  23. 948676
  24. 8281
  25. 10609
  26. 946729
  27. 11025
  28. 10404
  29. 1038361
  30. 8100
  31. 12100
  32. 8649
  33. 9216
  34. 984064
  35. 7744
  36. 980100
  37. 958441
  38. 12544
  39. 12321
  40. 11881

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