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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 253 · 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. 1.992² =
  2. 2.99² =
  3. 3.99² =
  4. 4.105² =
  5. 5.95² =
  6. 6.98² =
  7. 7.89² =
  8. 8.95² =
  9. 9.102² =
  10. 10.96² =
  11. 11.1002² =
  12. 12.109² =
  13. 13.99² =
  14. 14.973² =
  15. 15.91² =
  16. 16.970² =
  17. 17.98² =
  18. 18.112² =
  19. 19.973² =
  20. 20.1023² =
  21. 21.107² =
  22. 22.92² =
  23. 23.103² =
  24. 24.98² =
  25. 25.90² =
  26. 26.94² =
  27. 27.1003² =
  28. 28.982² =
  29. 29.107² =
  30. 30.976² =
  31. 31.91² =
  32. 32.1025² =
  33. 33.103² =
  34. 34.91² =
  35. 35.1012² =
  36. 36.88² =
  37. 37.1019² =
  38. 38.90² =
  39. 39.993² =
  40. 40.92² =

Answer key

  1. 984064
  2. 9801
  3. 9801
  4. 11025
  5. 9025
  6. 9604
  7. 7921
  8. 9025
  9. 10404
  10. 9216
  11. 1004004
  12. 11881
  13. 9801
  14. 946729
  15. 8281
  16. 940900
  17. 9604
  18. 12544
  19. 946729
  20. 1046529
  21. 11449
  22. 8464
  23. 10609
  24. 9604
  25. 8100
  26. 8836
  27. 1006009
  28. 964324
  29. 11449
  30. 952576
  31. 8281
  32. 1050625
  33. 10609
  34. 8281
  35. 1024144
  36. 7744
  37. 1038361
  38. 8100
  39. 986049
  40. 8464

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