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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 520 · 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. 1.988² =
  2. 2.1007² =
  3. 3.89² =
  4. 4.88² =
  5. 5.98² =
  6. 6.1017² =
  7. 7.89² =
  8. 8.110² =
  9. 9.93² =
  10. 10.1016² =
  11. 11.993² =
  12. 12.1019² =
  13. 13.97² =
  14. 14.93² =
  15. 15.97² =
  16. 16.996² =
  17. 17.97² =
  18. 18.108² =
  19. 19.1002² =
  20. 20.109² =
  21. 21.98² =
  22. 22.996² =
  23. 23.987² =
  24. 24.1030² =
  25. 25.107² =
  26. 26.107² =
  27. 27.1017² =
  28. 28.89² =
  29. 29.99² =
  30. 30.97² =
  31. 31.93² =
  32. 32.105² =
  33. 33.93² =
  34. 34.1022² =
  35. 35.991² =
  36. 36.1010² =
  37. 37.107² =
  38. 38.1003² =
  39. 39.93² =
  40. 40.988² =

Answer key

  1. 976144
  2. 1014049
  3. 7921
  4. 7744
  5. 9604
  6. 1034289
  7. 7921
  8. 12100
  9. 8649
  10. 1032256
  11. 986049
  12. 1038361
  13. 9409
  14. 8649
  15. 9409
  16. 992016
  17. 9409
  18. 11664
  19. 1004004
  20. 11881
  21. 9604
  22. 992016
  23. 974169
  24. 1060900
  25. 11449
  26. 11449
  27. 1034289
  28. 7921
  29. 9801
  30. 9409
  31. 8649
  32. 11025
  33. 8649
  34. 1044484
  35. 982081
  36. 1020100
  37. 11449
  38. 1006009
  39. 8649
  40. 976144

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