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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 599 · 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. 1.1019² =
  2. 2.1002² =
  3. 3.1028² =
  4. 4.994² =
  5. 5.97² =
  6. 6.985² =
  7. 7.110² =
  8. 8.89² =
  9. 9.988² =
  10. 10.1015² =
  11. 11.977² =
  12. 12.1006² =
  13. 13.90² =
  14. 14.101² =
  15. 15.997² =
  16. 16.105² =
  17. 17.996² =
  18. 18.98² =
  19. 19.106² =
  20. 20.97² =
  21. 21.91² =
  22. 22.99² =
  23. 23.104² =
  24. 24.98² =
  25. 25.986² =
  26. 26.980² =
  27. 27.1011² =
  28. 28.89² =
  29. 29.1025² =
  30. 30.994² =
  31. 31.98² =
  32. 32.105² =
  33. 33.975² =
  34. 34.104² =
  35. 35.1030² =
  36. 36.99² =
  37. 37.96² =
  38. 38.1013² =
  39. 39.1015² =
  40. 40.88² =

Answer key

  1. 1038361
  2. 1004004
  3. 1056784
  4. 988036
  5. 9409
  6. 970225
  7. 12100
  8. 7921
  9. 976144
  10. 1030225
  11. 954529
  12. 1012036
  13. 8100
  14. 10201
  15. 994009
  16. 11025
  17. 992016
  18. 9604
  19. 11236
  20. 9409
  21. 8281
  22. 9801
  23. 10816
  24. 9604
  25. 972196
  26. 960400
  27. 1022121
  28. 7921
  29. 1050625
  30. 988036
  31. 9604
  32. 11025
  33. 950625
  34. 10816
  35. 1060900
  36. 9801
  37. 9216
  38. 1026169
  39. 1030225
  40. 7744

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