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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 258 · 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. 1.98² =
  2. 2.970² =
  3. 3.107² =
  4. 4.1011² =
  5. 5.110² =
  6. 6.106² =
  7. 7.972² =
  8. 8.98² =
  9. 9.1022² =
  10. 10.112² =
  11. 11.88² =
  12. 12.1017² =
  13. 13.104² =
  14. 14.94² =
  15. 15.102² =
  16. 16.111² =
  17. 17.101² =
  18. 18.90² =
  19. 19.93² =
  20. 20.1012² =
  21. 21.96² =
  22. 22.98² =
  23. 23.89² =
  24. 24.112² =
  25. 25.91² =
  26. 26.987² =
  27. 27.104² =
  28. 28.92² =
  29. 29.986² =
  30. 30.104² =
  31. 31.972² =
  32. 32.110² =
  33. 33.982² =
  34. 34.1013² =
  35. 35.1028² =
  36. 36.94² =
  37. 37.109² =
  38. 38.996² =
  39. 39.98² =
  40. 40.88² =

Answer key

  1. 9604
  2. 940900
  3. 11449
  4. 1022121
  5. 12100
  6. 11236
  7. 944784
  8. 9604
  9. 1044484
  10. 12544
  11. 7744
  12. 1034289
  13. 10816
  14. 8836
  15. 10404
  16. 12321
  17. 10201
  18. 8100
  19. 8649
  20. 1024144
  21. 9216
  22. 9604
  23. 7921
  24. 12544
  25. 8281
  26. 974169
  27. 10816
  28. 8464
  29. 972196
  30. 10816
  31. 944784
  32. 12100
  33. 964324
  34. 1026169
  35. 1056784
  36. 8836
  37. 11881
  38. 992016
  39. 9604
  40. 7744

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