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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 539 · 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. 1.90² =
  2. 2.93² =
  3. 3.107² =
  4. 4.90² =
  5. 5.110² =
  6. 6.97² =
  7. 7.975² =
  8. 8.90² =
  9. 9.106² =
  10. 10.99² =
  11. 11.101² =
  12. 12.106² =
  13. 13.96² =
  14. 14.973² =
  15. 15.978² =
  16. 16.101² =
  17. 17.981² =
  18. 18.96² =
  19. 19.983² =
  20. 20.102² =
  21. 21.112² =
  22. 22.106² =
  23. 23.104² =
  24. 24.1006² =
  25. 25.995² =
  26. 26.92² =
  27. 27.102² =
  28. 28.1022² =
  29. 29.91² =
  30. 30.1011² =
  31. 31.1027² =
  32. 32.1010² =
  33. 33.1003² =
  34. 34.109² =
  35. 35.1011² =
  36. 36.89² =
  37. 37.1017² =
  38. 38.970² =
  39. 39.1012² =
  40. 40.1017² =

Answer key

  1. 8100
  2. 8649
  3. 11449
  4. 8100
  5. 12100
  6. 9409
  7. 950625
  8. 8100
  9. 11236
  10. 9801
  11. 10201
  12. 11236
  13. 9216
  14. 946729
  15. 956484
  16. 10201
  17. 962361
  18. 9216
  19. 966289
  20. 10404
  21. 12544
  22. 11236
  23. 10816
  24. 1012036
  25. 990025
  26. 8464
  27. 10404
  28. 1044484
  29. 8281
  30. 1022121
  31. 1054729
  32. 1020100
  33. 1006009
  34. 11881
  35. 1022121
  36. 7921
  37. 1034289
  38. 940900
  39. 1024144
  40. 1034289

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