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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 89 · 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. 1.1007² =
  2. 2.98² =
  3. 3.1013² =
  4. 4.1017² =
  5. 5.978² =
  6. 6.971² =
  7. 7.1004² =
  8. 8.1019² =
  9. 9.1002² =
  10. 10.93² =
  11. 11.998² =
  12. 12.107² =
  13. 13.92² =
  14. 14.971² =
  15. 15.107² =
  16. 16.112² =
  17. 17.112² =
  18. 18.997² =
  19. 19.89² =
  20. 20.92² =
  21. 21.110² =
  22. 22.99² =
  23. 23.91² =
  24. 24.1028² =
  25. 25.108² =
  26. 26.98² =
  27. 27.986² =
  28. 28.1011² =
  29. 29.991² =
  30. 30.1022² =
  31. 31.987² =
  32. 32.971² =
  33. 33.97² =
  34. 34.983² =
  35. 35.1005² =
  36. 36.110² =
  37. 37.112² =
  38. 38.1027² =
  39. 39.996² =
  40. 40.996² =

Answer key

  1. 1014049
  2. 9604
  3. 1026169
  4. 1034289
  5. 956484
  6. 942841
  7. 1008016
  8. 1038361
  9. 1004004
  10. 8649
  11. 996004
  12. 11449
  13. 8464
  14. 942841
  15. 11449
  16. 12544
  17. 12544
  18. 994009
  19. 7921
  20. 8464
  21. 12100
  22. 9801
  23. 8281
  24. 1056784
  25. 11664
  26. 9604
  27. 972196
  28. 1022121
  29. 982081
  30. 1044484
  31. 974169
  32. 942841
  33. 9409
  34. 966289
  35. 1010025
  36. 12100
  37. 12544
  38. 1054729
  39. 992016
  40. 992016

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