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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 640 · 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. 3.91² =
  4. 4.105² =
  5. 5.106² =
  6. 6.106² =
  7. 7.103² =
  8. 8.101² =
  9. 9.104² =
  10. 10.96² =
  11. 11.92² =
  12. 12.98² =
  13. 13.106² =
  14. 14.112² =
  15. 15.1001² =
  16. 16.97² =
  17. 17.99² =
  18. 18.103² =
  19. 19.110² =
  20. 20.987² =
  21. 21.995² =
  22. 22.99² =
  23. 23.1007² =
  24. 24.102² =
  25. 25.1024² =
  26. 26.998² =
  27. 27.109² =
  28. 28.90² =
  29. 29.988² =
  30. 30.103² =
  31. 31.96² =
  32. 32.89² =
  33. 33.92² =
  34. 34.981² =
  35. 35.93² =
  36. 36.1001² =
  37. 37.98² =
  38. 38.995² =
  39. 39.93² =
  40. 40.1018² =

Answer key

  1. 9604
  2. 11236
  3. 8281
  4. 11025
  5. 11236
  6. 11236
  7. 10609
  8. 10201
  9. 10816
  10. 9216
  11. 8464
  12. 9604
  13. 11236
  14. 12544
  15. 1002001
  16. 9409
  17. 9801
  18. 10609
  19. 12100
  20. 974169
  21. 990025
  22. 9801
  23. 1014049
  24. 10404
  25. 1048576
  26. 996004
  27. 11881
  28. 8100
  29. 976144
  30. 10609
  31. 9216
  32. 7921
  33. 8464
  34. 962361
  35. 8649
  36. 1002001
  37. 9604
  38. 990025
  39. 8649
  40. 1036324

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