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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 759 · 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. 1.107² =
  2. 2.991² =
  3. 3.103² =
  4. 4.105² =
  5. 5.1012² =
  6. 6.109² =
  7. 7.971² =
  8. 8.985² =
  9. 9.101² =
  10. 10.995² =
  11. 11.104² =
  12. 12.104² =
  13. 13.95² =
  14. 14.107² =
  15. 15.103² =
  16. 16.102² =
  17. 17.91² =
  18. 18.90² =
  19. 19.1012² =
  20. 20.90² =
  21. 21.97² =
  22. 22.108² =
  23. 23.996² =
  24. 24.108² =
  25. 25.1022² =
  26. 26.94² =
  27. 27.96² =
  28. 28.971² =
  29. 29.993² =
  30. 30.92² =
  31. 31.96² =
  32. 32.1006² =
  33. 33.88² =
  34. 34.97² =
  35. 35.95² =
  36. 36.108² =
  37. 37.1011² =
  38. 38.109² =
  39. 39.1009² =
  40. 40.1002² =

Answer key

  1. 11449
  2. 982081
  3. 10609
  4. 11025
  5. 1024144
  6. 11881
  7. 942841
  8. 970225
  9. 10201
  10. 990025
  11. 10816
  12. 10816
  13. 9025
  14. 11449
  15. 10609
  16. 10404
  17. 8281
  18. 8100
  19. 1024144
  20. 8100
  21. 9409
  22. 11664
  23. 992016
  24. 11664
  25. 1044484
  26. 8836
  27. 9216
  28. 942841
  29. 986049
  30. 8464
  31. 9216
  32. 1012036
  33. 7744
  34. 9409
  35. 9025
  36. 11664
  37. 1022121
  38. 11881
  39. 1018081
  40. 1004004

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