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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 724 · 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. 1.111² =
  2. 2.109² =
  3. 3.112² =
  4. 4.98² =
  5. 5.101² =
  6. 6.103² =
  7. 7.1006² =
  8. 8.96² =
  9. 9.1024² =
  10. 10.975² =
  11. 11.89² =
  12. 12.105² =
  13. 13.106² =
  14. 14.974² =
  15. 15.995² =
  16. 16.1025² =
  17. 17.1009² =
  18. 18.104² =
  19. 19.94² =
  20. 20.95² =
  21. 21.103² =
  22. 22.997² =
  23. 23.107² =
  24. 24.999² =
  25. 25.96² =
  26. 26.993² =
  27. 27.96² =
  28. 28.104² =
  29. 29.104² =
  30. 30.994² =
  31. 31.1005² =
  32. 32.101² =
  33. 33.997² =
  34. 34.108² =
  35. 35.101² =
  36. 36.96² =
  37. 37.91² =
  38. 38.1006² =
  39. 39.96² =
  40. 40.1011² =

Answer key

  1. 12321
  2. 11881
  3. 12544
  4. 9604
  5. 10201
  6. 10609
  7. 1012036
  8. 9216
  9. 1048576
  10. 950625
  11. 7921
  12. 11025
  13. 11236
  14. 948676
  15. 990025
  16. 1050625
  17. 1018081
  18. 10816
  19. 8836
  20. 9025
  21. 10609
  22. 994009
  23. 11449
  24. 998001
  25. 9216
  26. 986049
  27. 9216
  28. 10816
  29. 10816
  30. 988036
  31. 1010025
  32. 10201
  33. 994009
  34. 11664
  35. 10201
  36. 9216
  37. 8281
  38. 1012036
  39. 9216
  40. 1022121

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