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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 305 · 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. 1.108² =
  2. 2.107² =
  3. 3.973² =
  4. 4.99² =
  5. 5.996² =
  6. 6.110² =
  7. 7.985² =
  8. 8.95² =
  9. 9.987² =
  10. 10.1026² =
  11. 11.95² =
  12. 12.1012² =
  13. 13.989² =
  14. 14.108² =
  15. 15.112² =
  16. 16.92² =
  17. 17.96² =
  18. 18.1005² =
  19. 19.109² =
  20. 20.91² =
  21. 21.92² =
  22. 22.88² =
  23. 23.96² =
  24. 24.109² =
  25. 25.999² =
  26. 26.976² =
  27. 27.97² =
  28. 28.988² =
  29. 29.104² =
  30. 30.98² =
  31. 31.103² =
  32. 32.1001² =
  33. 33.105² =
  34. 34.1015² =
  35. 35.984² =
  36. 36.1019² =
  37. 37.110² =
  38. 38.1009² =
  39. 39.98² =
  40. 40.978² =

Answer key

  1. 11664
  2. 11449
  3. 946729
  4. 9801
  5. 992016
  6. 12100
  7. 970225
  8. 9025
  9. 974169
  10. 1052676
  11. 9025
  12. 1024144
  13. 978121
  14. 11664
  15. 12544
  16. 8464
  17. 9216
  18. 1010025
  19. 11881
  20. 8281
  21. 8464
  22. 7744
  23. 9216
  24. 11881
  25. 998001
  26. 952576
  27. 9409
  28. 976144
  29. 10816
  30. 9604
  31. 10609
  32. 1002001
  33. 11025
  34. 1030225
  35. 968256
  36. 1038361
  37. 12100
  38. 1018081
  39. 9604
  40. 956484

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