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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 916 · 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. 1.99² =
  2. 2.93² =
  3. 3.107² =
  4. 4.89² =
  5. 5.106² =
  6. 6.90² =
  7. 7.1008² =
  8. 8.1013² =
  9. 9.102² =
  10. 10.1021² =
  11. 11.106² =
  12. 12.987² =
  13. 13.971² =
  14. 14.97² =
  15. 15.106² =
  16. 16.96² =
  17. 17.98² =
  18. 18.105² =
  19. 19.104² =
  20. 20.92² =
  21. 21.91² =
  22. 22.981² =
  23. 23.1030² =
  24. 24.102² =
  25. 25.95² =
  26. 26.976² =
  27. 27.94² =
  28. 28.107² =
  29. 29.978² =
  30. 30.102² =
  31. 31.112² =
  32. 32.97² =
  33. 33.88² =
  34. 34.98² =
  35. 35.92² =
  36. 36.89² =
  37. 37.984² =
  38. 38.91² =
  39. 39.103² =
  40. 40.93² =

Answer key

  1. 9801
  2. 8649
  3. 11449
  4. 7921
  5. 11236
  6. 8100
  7. 1016064
  8. 1026169
  9. 10404
  10. 1042441
  11. 11236
  12. 974169
  13. 942841
  14. 9409
  15. 11236
  16. 9216
  17. 9604
  18. 11025
  19. 10816
  20. 8464
  21. 8281
  22. 962361
  23. 1060900
  24. 10404
  25. 9025
  26. 952576
  27. 8836
  28. 11449
  29. 956484
  30. 10404
  31. 12544
  32. 9409
  33. 7744
  34. 9604
  35. 8464
  36. 7921
  37. 968256
  38. 8281
  39. 10609
  40. 8649

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