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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 879 · 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. 1.89² =
  2. 2.96² =
  3. 3.89² =
  4. 4.97² =
  5. 5.105² =
  6. 6.974² =
  7. 7.97² =
  8. 8.1028² =
  9. 9.96² =
  10. 10.976² =
  11. 11.102² =
  12. 12.99² =
  13. 13.109² =
  14. 14.90² =
  15. 15.975² =
  16. 16.99² =
  17. 17.102² =
  18. 18.1015² =
  19. 19.88² =
  20. 20.991² =
  21. 21.89² =
  22. 22.97² =
  23. 23.105² =
  24. 24.988² =
  25. 25.970² =
  26. 26.105² =
  27. 27.1024² =
  28. 28.984² =
  29. 29.101² =
  30. 30.1012² =
  31. 31.103² =
  32. 32.1012² =
  33. 33.998² =
  34. 34.1024² =
  35. 35.106² =
  36. 36.98² =
  37. 37.993² =
  38. 38.97² =
  39. 39.970² =
  40. 40.101² =

Answer key

  1. 7921
  2. 9216
  3. 7921
  4. 9409
  5. 11025
  6. 948676
  7. 9409
  8. 1056784
  9. 9216
  10. 952576
  11. 10404
  12. 9801
  13. 11881
  14. 8100
  15. 950625
  16. 9801
  17. 10404
  18. 1030225
  19. 7744
  20. 982081
  21. 7921
  22. 9409
  23. 11025
  24. 976144
  25. 940900
  26. 11025
  27. 1048576
  28. 968256
  29. 10201
  30. 1024144
  31. 10609
  32. 1024144
  33. 996004
  34. 1048576
  35. 11236
  36. 9604
  37. 986049
  38. 9409
  39. 940900
  40. 10201

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