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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 194 · 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. 1.93² =
  2. 2.111² =
  3. 3.97² =
  4. 4.991² =
  5. 5.101² =
  6. 6.977² =
  7. 7.96² =
  8. 8.989² =
  9. 9.1026² =
  10. 10.995² =
  11. 11.92² =
  12. 12.94² =
  13. 13.93² =
  14. 14.1006² =
  15. 15.1022² =
  16. 16.89² =
  17. 17.106² =
  18. 18.90² =
  19. 19.101² =
  20. 20.96² =
  21. 21.979² =
  22. 22.106² =
  23. 23.105² =
  24. 24.989² =
  25. 25.1028² =
  26. 26.101² =
  27. 27.105² =
  28. 28.103² =
  29. 29.987² =
  30. 30.89² =
  31. 31.93² =
  32. 32.998² =
  33. 33.110² =
  34. 34.987² =
  35. 35.106² =
  36. 36.95² =
  37. 37.110² =
  38. 38.1030² =
  39. 39.110² =
  40. 40.105² =

Answer key

  1. 8649
  2. 12321
  3. 9409
  4. 982081
  5. 10201
  6. 954529
  7. 9216
  8. 978121
  9. 1052676
  10. 990025
  11. 8464
  12. 8836
  13. 8649
  14. 1012036
  15. 1044484
  16. 7921
  17. 11236
  18. 8100
  19. 10201
  20. 9216
  21. 958441
  22. 11236
  23. 11025
  24. 978121
  25. 1056784
  26. 10201
  27. 11025
  28. 10609
  29. 974169
  30. 7921
  31. 8649
  32. 996004
  33. 12100
  34. 974169
  35. 11236
  36. 9025
  37. 12100
  38. 1060900
  39. 12100
  40. 11025

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