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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 367 · 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. 1.93² =
  2. 2.102² =
  3. 3.982² =
  4. 4.93² =
  5. 5.1029² =
  6. 6.1021² =
  7. 7.971² =
  8. 8.101² =
  9. 9.99² =
  10. 10.978² =
  11. 11.981² =
  12. 12.107² =
  13. 13.980² =
  14. 14.112² =
  15. 15.1010² =
  16. 16.984² =
  17. 17.97² =
  18. 18.998² =
  19. 19.1010² =
  20. 20.95² =
  21. 21.987² =
  22. 22.103² =
  23. 23.91² =
  24. 24.1027² =
  25. 25.88² =
  26. 26.94² =
  27. 27.93² =
  28. 28.90² =
  29. 29.1014² =
  30. 30.96² =
  31. 31.112² =
  32. 32.89² =
  33. 33.112² =
  34. 34.985² =
  35. 35.96² =
  36. 36.1003² =
  37. 37.1006² =
  38. 38.105² =
  39. 39.106² =
  40. 40.102² =

Answer key

  1. 8649
  2. 10404
  3. 964324
  4. 8649
  5. 1058841
  6. 1042441
  7. 942841
  8. 10201
  9. 9801
  10. 956484
  11. 962361
  12. 11449
  13. 960400
  14. 12544
  15. 1020100
  16. 968256
  17. 9409
  18. 996004
  19. 1020100
  20. 9025
  21. 974169
  22. 10609
  23. 8281
  24. 1054729
  25. 7744
  26. 8836
  27. 8649
  28. 8100
  29. 1028196
  30. 9216
  31. 12544
  32. 7921
  33. 12544
  34. 970225
  35. 9216
  36. 1006009
  37. 1012036
  38. 11025
  39. 11236
  40. 10404

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