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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 298 · 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. 1.112² =
  2. 2.110² =
  3. 3.90² =
  4. 4.92² =
  5. 5.108² =
  6. 6.106² =
  7. 7.110² =
  8. 8.1002² =
  9. 9.90² =
  10. 10.984² =
  11. 11.101² =
  12. 12.90² =
  13. 13.1028² =
  14. 14.102² =
  15. 15.99² =
  16. 16.109² =
  17. 17.96² =
  18. 18.1019² =
  19. 19.1020² =
  20. 20.94² =
  21. 21.997² =
  22. 22.95² =
  23. 23.105² =
  24. 24.108² =
  25. 25.102² =
  26. 26.97² =
  27. 27.1010² =
  28. 28.997² =
  29. 29.95² =
  30. 30.96² =
  31. 31.95² =
  32. 32.88² =
  33. 33.978² =
  34. 34.983² =
  35. 35.92² =
  36. 36.106² =
  37. 37.1002² =
  38. 38.93² =
  39. 39.102² =
  40. 40.94² =

Answer key

  1. 12544
  2. 12100
  3. 8100
  4. 8464
  5. 11664
  6. 11236
  7. 12100
  8. 1004004
  9. 8100
  10. 968256
  11. 10201
  12. 8100
  13. 1056784
  14. 10404
  15. 9801
  16. 11881
  17. 9216
  18. 1038361
  19. 1040400
  20. 8836
  21. 994009
  22. 9025
  23. 11025
  24. 11664
  25. 10404
  26. 9409
  27. 1020100
  28. 994009
  29. 9025
  30. 9216
  31. 9025
  32. 7744
  33. 956484
  34. 966289
  35. 8464
  36. 11236
  37. 1004004
  38. 8649
  39. 10404
  40. 8836

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