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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 621 · 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. 1.1001² =
  2. 2.103² =
  3. 3.1019² =
  4. 4.107² =
  5. 5.102² =
  6. 6.89² =
  7. 7.88² =
  8. 8.1014² =
  9. 9.96² =
  10. 10.998² =
  11. 11.1019² =
  12. 12.94² =
  13. 13.99² =
  14. 14.1013² =
  15. 15.971² =
  16. 16.107² =
  17. 17.993² =
  18. 18.112² =
  19. 19.92² =
  20. 20.98² =
  21. 21.101² =
  22. 22.96² =
  23. 23.983² =
  24. 24.998² =
  25. 25.94² =
  26. 26.110² =
  27. 27.101² =
  28. 28.90² =
  29. 29.105² =
  30. 30.90² =
  31. 31.992² =
  32. 32.95² =
  33. 33.88² =
  34. 34.1010² =
  35. 35.997² =
  36. 36.110² =
  37. 37.92² =
  38. 38.101² =
  39. 39.993² =
  40. 40.89² =

Answer key

  1. 1002001
  2. 10609
  3. 1038361
  4. 11449
  5. 10404
  6. 7921
  7. 7744
  8. 1028196
  9. 9216
  10. 996004
  11. 1038361
  12. 8836
  13. 9801
  14. 1026169
  15. 942841
  16. 11449
  17. 986049
  18. 12544
  19. 8464
  20. 9604
  21. 10201
  22. 9216
  23. 966289
  24. 996004
  25. 8836
  26. 12100
  27. 10201
  28. 8100
  29. 11025
  30. 8100
  31. 984064
  32. 9025
  33. 7744
  34. 1020100
  35. 994009
  36. 12100
  37. 8464
  38. 10201
  39. 986049
  40. 7921

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