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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 908 · 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. 1.91² =
  2. 2.1011² =
  3. 3.982² =
  4. 4.95² =
  5. 5.101² =
  6. 6.95² =
  7. 7.89² =
  8. 8.989² =
  9. 9.112² =
  10. 10.1020² =
  11. 11.96² =
  12. 12.107² =
  13. 13.101² =
  14. 14.1012² =
  15. 15.98² =
  16. 16.107² =
  17. 17.93² =
  18. 18.94² =
  19. 19.1008² =
  20. 20.102² =
  21. 21.1023² =
  22. 22.102² =
  23. 23.1024² =
  24. 24.93² =
  25. 25.995² =
  26. 26.104² =
  27. 27.110² =
  28. 28.102² =
  29. 29.104² =
  30. 30.987² =
  31. 31.1006² =
  32. 32.102² =
  33. 33.112² =
  34. 34.1021² =
  35. 35.1012² =
  36. 36.88² =
  37. 37.90² =
  38. 38.96² =
  39. 39.106² =
  40. 40.1020² =

Answer key

  1. 8281
  2. 1022121
  3. 964324
  4. 9025
  5. 10201
  6. 9025
  7. 7921
  8. 978121
  9. 12544
  10. 1040400
  11. 9216
  12. 11449
  13. 10201
  14. 1024144
  15. 9604
  16. 11449
  17. 8649
  18. 8836
  19. 1016064
  20. 10404
  21. 1046529
  22. 10404
  23. 1048576
  24. 8649
  25. 990025
  26. 10816
  27. 12100
  28. 10404
  29. 10816
  30. 974169
  31. 1012036
  32. 10404
  33. 12544
  34. 1042441
  35. 1024144
  36. 7744
  37. 8100
  38. 9216
  39. 11236
  40. 1040400

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