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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 409 · 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. 1.107² =
  2. 2.103² =
  3. 3.998² =
  4. 4.970² =
  5. 5.99² =
  6. 6.102² =
  7. 7.1023² =
  8. 8.981² =
  9. 9.89² =
  10. 10.89² =
  11. 11.91² =
  12. 12.95² =
  13. 13.1009² =
  14. 14.994² =
  15. 15.95² =
  16. 16.991² =
  17. 17.97² =
  18. 18.1022² =
  19. 19.105² =
  20. 20.90² =
  21. 21.89² =
  22. 22.984² =
  23. 23.99² =
  24. 24.994² =
  25. 25.988² =
  26. 26.990² =
  27. 27.998² =
  28. 28.92² =
  29. 29.109² =
  30. 30.1025² =
  31. 31.91² =
  32. 32.979² =
  33. 33.1017² =
  34. 34.983² =
  35. 35.95² =
  36. 36.981² =
  37. 37.981² =
  38. 38.99² =
  39. 39.99² =
  40. 40.108² =

Answer key

  1. 11449
  2. 10609
  3. 996004
  4. 940900
  5. 9801
  6. 10404
  7. 1046529
  8. 962361
  9. 7921
  10. 7921
  11. 8281
  12. 9025
  13. 1018081
  14. 988036
  15. 9025
  16. 982081
  17. 9409
  18. 1044484
  19. 11025
  20. 8100
  21. 7921
  22. 968256
  23. 9801
  24. 988036
  25. 976144
  26. 980100
  27. 996004
  28. 8464
  29. 11881
  30. 1050625
  31. 8281
  32. 958441
  33. 1034289
  34. 966289
  35. 9025
  36. 962361
  37. 962361
  38. 9801
  39. 9801
  40. 11664

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