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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 985 · 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. 2.997² =
  3. 3.111² =
  4. 4.986² =
  5. 5.103² =
  6. 6.1029² =
  7. 7.978² =
  8. 8.99² =
  9. 9.994² =
  10. 10.111² =
  11. 11.1022² =
  12. 12.1021² =
  13. 13.89² =
  14. 14.1006² =
  15. 15.109² =
  16. 16.972² =
  17. 17.106² =
  18. 18.980² =
  19. 19.111² =
  20. 20.997² =
  21. 21.102² =
  22. 22.93² =
  23. 23.110² =
  24. 24.999² =
  25. 25.984² =
  26. 26.107² =
  27. 27.90² =
  28. 28.1024² =
  29. 29.109² =
  30. 30.108² =
  31. 31.112² =
  32. 32.96² =
  33. 33.102² =
  34. 34.89² =
  35. 35.995² =
  36. 36.1001² =
  37. 37.97² =
  38. 38.99² =
  39. 39.985² =
  40. 40.109² =

Answer key

  1. 9409
  2. 994009
  3. 12321
  4. 972196
  5. 10609
  6. 1058841
  7. 956484
  8. 9801
  9. 988036
  10. 12321
  11. 1044484
  12. 1042441
  13. 7921
  14. 1012036
  15. 11881
  16. 944784
  17. 11236
  18. 960400
  19. 12321
  20. 994009
  21. 10404
  22. 8649
  23. 12100
  24. 998001
  25. 968256
  26. 11449
  27. 8100
  28. 1048576
  29. 11881
  30. 11664
  31. 12544
  32. 9216
  33. 10404
  34. 7921
  35. 990025
  36. 1002001
  37. 9409
  38. 9801
  39. 970225
  40. 11881

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