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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 527 · 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. 1.991² =
  2. 2.1010² =
  3. 3.1027² =
  4. 4.94² =
  5. 5.93² =
  6. 6.106² =
  7. 7.108² =
  8. 8.1023² =
  9. 9.980² =
  10. 10.971² =
  11. 11.95² =
  12. 12.103² =
  13. 13.97² =
  14. 14.977² =
  15. 15.90² =
  16. 16.983² =
  17. 17.1001² =
  18. 18.993² =
  19. 19.91² =
  20. 20.92² =
  21. 21.97² =
  22. 22.96² =
  23. 23.109² =
  24. 24.109² =
  25. 25.105² =
  26. 26.97² =
  27. 27.106² =
  28. 28.104² =
  29. 29.94² =
  30. 30.996² =
  31. 31.109² =
  32. 32.89² =
  33. 33.1007² =
  34. 34.979² =
  35. 35.102² =
  36. 36.984² =
  37. 37.107² =
  38. 38.1003² =
  39. 39.979² =
  40. 40.107² =

Answer key

  1. 982081
  2. 1020100
  3. 1054729
  4. 8836
  5. 8649
  6. 11236
  7. 11664
  8. 1046529
  9. 960400
  10. 942841
  11. 9025
  12. 10609
  13. 9409
  14. 954529
  15. 8100
  16. 966289
  17. 1002001
  18. 986049
  19. 8281
  20. 8464
  21. 9409
  22. 9216
  23. 11881
  24. 11881
  25. 11025
  26. 9409
  27. 11236
  28. 10816
  29. 8836
  30. 992016
  31. 11881
  32. 7921
  33. 1014049
  34. 958441
  35. 10404
  36. 968256
  37. 11449
  38. 1006009
  39. 958441
  40. 11449

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