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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 973 · 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. 1.99² =
  2. 2.1015² =
  3. 3.96² =
  4. 4.981² =
  5. 5.99² =
  6. 6.89² =
  7. 7.112² =
  8. 8.974² =
  9. 9.101² =
  10. 10.112² =
  11. 11.96² =
  12. 12.89² =
  13. 13.1007² =
  14. 14.105² =
  15. 15.102² =
  16. 16.1020² =
  17. 17.107² =
  18. 18.94² =
  19. 19.1019² =
  20. 20.99² =
  21. 21.1029² =
  22. 22.110² =
  23. 23.93² =
  24. 24.104² =
  25. 25.104² =
  26. 26.1014² =
  27. 27.98² =
  28. 28.102² =
  29. 29.974² =
  30. 30.106² =
  31. 31.92² =
  32. 32.109² =
  33. 33.96² =
  34. 34.996² =
  35. 35.1007² =
  36. 36.102² =
  37. 37.1028² =
  38. 38.112² =
  39. 39.99² =
  40. 40.91² =

Answer key

  1. 9801
  2. 1030225
  3. 9216
  4. 962361
  5. 9801
  6. 7921
  7. 12544
  8. 948676
  9. 10201
  10. 12544
  11. 9216
  12. 7921
  13. 1014049
  14. 11025
  15. 10404
  16. 1040400
  17. 11449
  18. 8836
  19. 1038361
  20. 9801
  21. 1058841
  22. 12100
  23. 8649
  24. 10816
  25. 10816
  26. 1028196
  27. 9604
  28. 10404
  29. 948676
  30. 11236
  31. 8464
  32. 11881
  33. 9216
  34. 992016
  35. 1014049
  36. 10404
  37. 1056784
  38. 12544
  39. 9801
  40. 8281

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