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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 422 · 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. 2.93² =
  3. 3.89² =
  4. 4.112² =
  5. 5.112² =
  6. 6.1019² =
  7. 7.110² =
  8. 8.94² =
  9. 9.1002² =
  10. 10.112² =
  11. 11.98² =
  12. 12.970² =
  13. 13.110² =
  14. 14.92² =
  15. 15.973² =
  16. 16.110² =
  17. 17.93² =
  18. 18.90² =
  19. 19.103² =
  20. 20.95² =
  21. 21.103² =
  22. 22.1013² =
  23. 23.1003² =
  24. 24.1014² =
  25. 25.95² =
  26. 26.1012² =
  27. 27.98² =
  28. 28.1024² =
  29. 29.989² =
  30. 30.971² =
  31. 31.105² =
  32. 32.93² =
  33. 33.97² =
  34. 34.103² =
  35. 35.108² =
  36. 36.101² =
  37. 37.106² =
  38. 38.104² =
  39. 39.88² =
  40. 40.984² =

Answer key

  1. 10609
  2. 8649
  3. 7921
  4. 12544
  5. 12544
  6. 1038361
  7. 12100
  8. 8836
  9. 1004004
  10. 12544
  11. 9604
  12. 940900
  13. 12100
  14. 8464
  15. 946729
  16. 12100
  17. 8649
  18. 8100
  19. 10609
  20. 9025
  21. 10609
  22. 1026169
  23. 1006009
  24. 1028196
  25. 9025
  26. 1024144
  27. 9604
  28. 1048576
  29. 978121
  30. 942841
  31. 11025
  32. 8649
  33. 9409
  34. 10609
  35. 11664
  36. 10201
  37. 11236
  38. 10816
  39. 7744
  40. 968256

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