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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 387 · 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. 1.987² =
  2. 2.91² =
  3. 3.103² =
  4. 4.1009² =
  5. 5.95² =
  6. 6.99² =
  7. 7.982² =
  8. 8.978² =
  9. 9.973² =
  10. 10.89² =
  11. 11.88² =
  12. 12.109² =
  13. 13.105² =
  14. 14.1015² =
  15. 15.89² =
  16. 16.103² =
  17. 17.97² =
  18. 18.92² =
  19. 19.95² =
  20. 20.107² =
  21. 21.1001² =
  22. 22.92² =
  23. 23.104² =
  24. 24.99² =
  25. 25.1009² =
  26. 26.96² =
  27. 27.93² =
  28. 28.971² =
  29. 29.110² =
  30. 30.90² =
  31. 31.993² =
  32. 32.96² =
  33. 33.103² =
  34. 34.1007² =
  35. 35.92² =
  36. 36.92² =
  37. 37.995² =
  38. 38.978² =
  39. 39.990² =
  40. 40.1023² =

Answer key

  1. 974169
  2. 8281
  3. 10609
  4. 1018081
  5. 9025
  6. 9801
  7. 964324
  8. 956484
  9. 946729
  10. 7921
  11. 7744
  12. 11881
  13. 11025
  14. 1030225
  15. 7921
  16. 10609
  17. 9409
  18. 8464
  19. 9025
  20. 11449
  21. 1002001
  22. 8464
  23. 10816
  24. 9801
  25. 1018081
  26. 9216
  27. 8649
  28. 942841
  29. 12100
  30. 8100
  31. 986049
  32. 9216
  33. 10609
  34. 1014049
  35. 8464
  36. 8464
  37. 990025
  38. 956484
  39. 980100
  40. 1046529

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