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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 869 · 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. 1.980² =
  2. 2.95² =
  3. 3.1025² =
  4. 4.993² =
  5. 5.1019² =
  6. 6.91² =
  7. 7.95² =
  8. 8.1003² =
  9. 9.1009² =
  10. 10.92² =
  11. 11.1025² =
  12. 12.1028² =
  13. 13.112² =
  14. 14.107² =
  15. 15.1006² =
  16. 16.98² =
  17. 17.110² =
  18. 18.94² =
  19. 19.106² =
  20. 20.1029² =
  21. 21.1021² =
  22. 22.1007² =
  23. 23.93² =
  24. 24.1010² =
  25. 25.92² =
  26. 26.105² =
  27. 27.1007² =
  28. 28.992² =
  29. 29.111² =
  30. 30.95² =
  31. 31.88² =
  32. 32.101² =
  33. 33.101² =
  34. 34.1025² =
  35. 35.1006² =
  36. 36.1025² =
  37. 37.107² =
  38. 38.971² =
  39. 39.994² =
  40. 40.991² =

Answer key

  1. 960400
  2. 9025
  3. 1050625
  4. 986049
  5. 1038361
  6. 8281
  7. 9025
  8. 1006009
  9. 1018081
  10. 8464
  11. 1050625
  12. 1056784
  13. 12544
  14. 11449
  15. 1012036
  16. 9604
  17. 12100
  18. 8836
  19. 11236
  20. 1058841
  21. 1042441
  22. 1014049
  23. 8649
  24. 1020100
  25. 8464
  26. 11025
  27. 1014049
  28. 984064
  29. 12321
  30. 9025
  31. 7744
  32. 10201
  33. 10201
  34. 1050625
  35. 1012036
  36. 1050625
  37. 11449
  38. 942841
  39. 988036
  40. 982081

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