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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 271 · 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. 2.989² =
  3. 3.112² =
  4. 4.1027² =
  5. 5.988² =
  6. 6.94² =
  7. 7.92² =
  8. 8.993² =
  9. 9.96² =
  10. 10.90² =
  11. 11.980² =
  12. 12.105² =
  13. 13.108² =
  14. 14.103² =
  15. 15.98² =
  16. 16.985² =
  17. 17.92² =
  18. 18.96² =
  19. 19.99² =
  20. 20.995² =
  21. 21.93² =
  22. 22.1022² =
  23. 23.103² =
  24. 24.1026² =
  25. 25.999² =
  26. 26.104² =
  27. 27.99² =
  28. 28.980² =
  29. 29.94² =
  30. 30.107² =
  31. 31.986² =
  32. 32.89² =
  33. 33.976² =
  34. 34.96² =
  35. 35.995² =
  36. 36.987² =
  37. 37.92² =
  38. 38.979² =
  39. 39.91² =
  40. 40.1002² =

Answer key

  1. 8100
  2. 978121
  3. 12544
  4. 1054729
  5. 976144
  6. 8836
  7. 8464
  8. 986049
  9. 9216
  10. 8100
  11. 960400
  12. 11025
  13. 11664
  14. 10609
  15. 9604
  16. 970225
  17. 8464
  18. 9216
  19. 9801
  20. 990025
  21. 8649
  22. 1044484
  23. 10609
  24. 1052676
  25. 998001
  26. 10816
  27. 9801
  28. 960400
  29. 8836
  30. 11449
  31. 972196
  32. 7921
  33. 952576
  34. 9216
  35. 990025
  36. 974169
  37. 8464
  38. 958441
  39. 8281
  40. 1004004

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