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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 480 · 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. 1.96² =
  2. 2.1024² =
  3. 3.109² =
  4. 4.977² =
  5. 5.101² =
  6. 6.92² =
  7. 7.981² =
  8. 8.88² =
  9. 9.983² =
  10. 10.97² =
  11. 11.999² =
  12. 12.88² =
  13. 13.1020² =
  14. 14.983² =
  15. 15.105² =
  16. 16.993² =
  17. 17.98² =
  18. 18.986² =
  19. 19.1014² =
  20. 20.104² =
  21. 21.108² =
  22. 22.1025² =
  23. 23.1030² =
  24. 24.96² =
  25. 25.998² =
  26. 26.109² =
  27. 27.984² =
  28. 28.91² =
  29. 29.1006² =
  30. 30.99² =
  31. 31.111² =
  32. 32.101² =
  33. 33.111² =
  34. 34.1008² =
  35. 35.975² =
  36. 36.96² =
  37. 37.110² =
  38. 38.103² =
  39. 39.997² =
  40. 40.111² =

Answer key

  1. 9216
  2. 1048576
  3. 11881
  4. 954529
  5. 10201
  6. 8464
  7. 962361
  8. 7744
  9. 966289
  10. 9409
  11. 998001
  12. 7744
  13. 1040400
  14. 966289
  15. 11025
  16. 986049
  17. 9604
  18. 972196
  19. 1028196
  20. 10816
  21. 11664
  22. 1050625
  23. 1060900
  24. 9216
  25. 996004
  26. 11881
  27. 968256
  28. 8281
  29. 1012036
  30. 9801
  31. 12321
  32. 10201
  33. 12321
  34. 1016064
  35. 950625
  36. 9216
  37. 12100
  38. 10609
  39. 994009
  40. 12321

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