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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 904 · 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. 1.98² =
  2. 2.106² =
  3. 3.1007² =
  4. 4.1009² =
  5. 5.93² =
  6. 6.88² =
  7. 7.105² =
  8. 8.1024² =
  9. 9.94² =
  10. 10.102² =
  11. 11.1027² =
  12. 12.91² =
  13. 13.103² =
  14. 14.991² =
  15. 15.1001² =
  16. 16.106² =
  17. 17.994² =
  18. 18.986² =
  19. 19.986² =
  20. 20.986² =
  21. 21.1008² =
  22. 22.93² =
  23. 23.99² =
  24. 24.1021² =
  25. 25.92² =
  26. 26.104² =
  27. 27.108² =
  28. 28.98² =
  29. 29.102² =
  30. 30.88² =
  31. 31.996² =
  32. 32.97² =
  33. 33.107² =
  34. 34.1021² =
  35. 35.989² =
  36. 36.1007² =
  37. 37.104² =
  38. 38.107² =
  39. 39.95² =
  40. 40.982² =

Answer key

  1. 9604
  2. 11236
  3. 1014049
  4. 1018081
  5. 8649
  6. 7744
  7. 11025
  8. 1048576
  9. 8836
  10. 10404
  11. 1054729
  12. 8281
  13. 10609
  14. 982081
  15. 1002001
  16. 11236
  17. 988036
  18. 972196
  19. 972196
  20. 972196
  21. 1016064
  22. 8649
  23. 9801
  24. 1042441
  25. 8464
  26. 10816
  27. 11664
  28. 9604
  29. 10404
  30. 7744
  31. 992016
  32. 9409
  33. 11449
  34. 1042441
  35. 978121
  36. 1014049
  37. 10816
  38. 11449
  39. 9025
  40. 964324

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