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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 303 · 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. 1.91² =
  2. 2.1011² =
  3. 3.98² =
  4. 4.107² =
  5. 5.980² =
  6. 6.1003² =
  7. 7.98² =
  8. 8.97² =
  9. 9.979² =
  10. 10.89² =
  11. 11.106² =
  12. 12.107² =
  13. 13.97² =
  14. 14.110² =
  15. 15.996² =
  16. 16.96² =
  17. 17.104² =
  18. 18.986² =
  19. 19.995² =
  20. 20.112² =
  21. 21.110² =
  22. 22.985² =
  23. 23.973² =
  24. 24.90² =
  25. 25.990² =
  26. 26.988² =
  27. 27.111² =
  28. 28.984² =
  29. 29.102² =
  30. 30.93² =
  31. 31.112² =
  32. 32.1027² =
  33. 33.97² =
  34. 34.110² =
  35. 35.103² =
  36. 36.970² =
  37. 37.109² =
  38. 38.102² =
  39. 39.95² =
  40. 40.93² =

Answer key

  1. 8281
  2. 1022121
  3. 9604
  4. 11449
  5. 960400
  6. 1006009
  7. 9604
  8. 9409
  9. 958441
  10. 7921
  11. 11236
  12. 11449
  13. 9409
  14. 12100
  15. 992016
  16. 9216
  17. 10816
  18. 972196
  19. 990025
  20. 12544
  21. 12100
  22. 970225
  23. 946729
  24. 8100
  25. 980100
  26. 976144
  27. 12321
  28. 968256
  29. 10404
  30. 8649
  31. 12544
  32. 1054729
  33. 9409
  34. 12100
  35. 10609
  36. 940900
  37. 11881
  38. 10404
  39. 9025
  40. 8649

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