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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 410 · 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. 1.89² =
  2. 2.92² =
  3. 3.995² =
  4. 4.98² =
  5. 5.95² =
  6. 6.1019² =
  7. 7.93² =
  8. 8.102² =
  9. 9.108² =
  10. 10.111² =
  11. 11.971² =
  12. 12.1002² =
  13. 13.995² =
  14. 14.977² =
  15. 15.984² =
  16. 16.88² =
  17. 17.985² =
  18. 18.95² =
  19. 19.102² =
  20. 20.982² =
  21. 21.95² =
  22. 22.90² =
  23. 23.1019² =
  24. 24.1008² =
  25. 25.89² =
  26. 26.988² =
  27. 27.90² =
  28. 28.998² =
  29. 29.1018² =
  30. 30.992² =
  31. 31.103² =
  32. 32.1017² =
  33. 33.106² =
  34. 34.108² =
  35. 35.106² =
  36. 36.93² =
  37. 37.106² =
  38. 38.112² =
  39. 39.92² =
  40. 40.94² =

Answer key

  1. 7921
  2. 8464
  3. 990025
  4. 9604
  5. 9025
  6. 1038361
  7. 8649
  8. 10404
  9. 11664
  10. 12321
  11. 942841
  12. 1004004
  13. 990025
  14. 954529
  15. 968256
  16. 7744
  17. 970225
  18. 9025
  19. 10404
  20. 964324
  21. 9025
  22. 8100
  23. 1038361
  24. 1016064
  25. 7921
  26. 976144
  27. 8100
  28. 996004
  29. 1036324
  30. 984064
  31. 10609
  32. 1034289
  33. 11236
  34. 11664
  35. 11236
  36. 8649
  37. 11236
  38. 12544
  39. 8464
  40. 8836

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