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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 233 · 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. 1.97² =
  2. 2.112² =
  3. 3.1015² =
  4. 4.1005² =
  5. 5.101² =
  6. 6.107² =
  7. 7.101² =
  8. 8.1021² =
  9. 9.102² =
  10. 10.107² =
  11. 11.101² =
  12. 12.994² =
  13. 13.972² =
  14. 14.110² =
  15. 15.1021² =
  16. 16.112² =
  17. 17.93² =
  18. 18.91² =
  19. 19.89² =
  20. 20.92² =
  21. 21.997² =
  22. 22.92² =
  23. 23.1013² =
  24. 24.98² =
  25. 25.992² =
  26. 26.94² =
  27. 27.112² =
  28. 28.92² =
  29. 29.1008² =
  30. 30.91² =
  31. 31.1019² =
  32. 32.88² =
  33. 33.970² =
  34. 34.1026² =
  35. 35.998² =
  36. 36.977² =
  37. 37.1007² =
  38. 38.1028² =
  39. 39.998² =
  40. 40.88² =

Answer key

  1. 9409
  2. 12544
  3. 1030225
  4. 1010025
  5. 10201
  6. 11449
  7. 10201
  8. 1042441
  9. 10404
  10. 11449
  11. 10201
  12. 988036
  13. 944784
  14. 12100
  15. 1042441
  16. 12544
  17. 8649
  18. 8281
  19. 7921
  20. 8464
  21. 994009
  22. 8464
  23. 1026169
  24. 9604
  25. 984064
  26. 8836
  27. 12544
  28. 8464
  29. 1016064
  30. 8281
  31. 1038361
  32. 7744
  33. 940900
  34. 1052676
  35. 996004
  36. 954529
  37. 1014049
  38. 1056784
  39. 996004
  40. 7744

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