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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 757 · 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. 1.997² =
  2. 2.1017² =
  3. 3.101² =
  4. 4.98² =
  5. 5.972² =
  6. 6.107² =
  7. 7.97² =
  8. 8.102² =
  9. 9.1007² =
  10. 10.995² =
  11. 11.101² =
  12. 12.986² =
  13. 13.991² =
  14. 14.1024² =
  15. 15.98² =
  16. 16.102² =
  17. 17.997² =
  18. 18.107² =
  19. 19.1021² =
  20. 20.1015² =
  21. 21.93² =
  22. 22.109² =
  23. 23.981² =
  24. 24.101² =
  25. 25.107² =
  26. 26.981² =
  27. 27.976² =
  28. 28.973² =
  29. 29.105² =
  30. 30.993² =
  31. 31.112² =
  32. 32.108² =
  33. 33.98² =
  34. 34.91² =
  35. 35.102² =
  36. 36.91² =
  37. 37.97² =
  38. 38.93² =
  39. 39.108² =
  40. 40.98² =

Answer key

  1. 994009
  2. 1034289
  3. 10201
  4. 9604
  5. 944784
  6. 11449
  7. 9409
  8. 10404
  9. 1014049
  10. 990025
  11. 10201
  12. 972196
  13. 982081
  14. 1048576
  15. 9604
  16. 10404
  17. 994009
  18. 11449
  19. 1042441
  20. 1030225
  21. 8649
  22. 11881
  23. 962361
  24. 10201
  25. 11449
  26. 962361
  27. 952576
  28. 946729
  29. 11025
  30. 986049
  31. 12544
  32. 11664
  33. 9604
  34. 8281
  35. 10404
  36. 8281
  37. 9409
  38. 8649
  39. 11664
  40. 9604

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