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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 103 · 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. 1.89² =
  2. 2.105² =
  3. 3.96² =
  4. 4.88² =
  5. 5.1005² =
  6. 6.92² =
  7. 7.979² =
  8. 8.995² =
  9. 9.973² =
  10. 10.109² =
  11. 11.1013² =
  12. 12.1014² =
  13. 13.1008² =
  14. 14.109² =
  15. 15.998² =
  16. 16.984² =
  17. 17.1013² =
  18. 18.973² =
  19. 19.1019² =
  20. 20.995² =
  21. 21.102² =
  22. 22.984² =
  23. 23.104² =
  24. 24.101² =
  25. 25.105² =
  26. 26.109² =
  27. 27.997² =
  28. 28.99² =
  29. 29.999² =
  30. 30.93² =
  31. 31.101² =
  32. 32.106² =
  33. 33.976² =
  34. 34.98² =
  35. 35.980² =
  36. 36.1018² =
  37. 37.972² =
  38. 38.1023² =
  39. 39.103² =
  40. 40.90² =

Answer key

  1. 7921
  2. 11025
  3. 9216
  4. 7744
  5. 1010025
  6. 8464
  7. 958441
  8. 990025
  9. 946729
  10. 11881
  11. 1026169
  12. 1028196
  13. 1016064
  14. 11881
  15. 996004
  16. 968256
  17. 1026169
  18. 946729
  19. 1038361
  20. 990025
  21. 10404
  22. 968256
  23. 10816
  24. 10201
  25. 11025
  26. 11881
  27. 994009
  28. 9801
  29. 998001
  30. 8649
  31. 10201
  32. 11236
  33. 952576
  34. 9604
  35. 960400
  36. 1036324
  37. 944784
  38. 1046529
  39. 10609
  40. 8100

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