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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 4 · 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. 1.88² =
  2. 2.111² =
  3. 3.107² =
  4. 4.97² =
  5. 5.995² =
  6. 6.1027² =
  7. 7.1012² =
  8. 8.999² =
  9. 9.101² =
  10. 10.91² =
  11. 11.990² =
  12. 12.110² =
  13. 13.102² =
  14. 14.1010² =
  15. 15.985² =
  16. 16.94² =
  17. 17.96² =
  18. 18.93² =
  19. 19.972² =
  20. 20.1002² =
  21. 21.1003² =
  22. 22.1003² =
  23. 23.112² =
  24. 24.109² =
  25. 25.1009² =
  26. 26.101² =
  27. 27.105² =
  28. 28.99² =
  29. 29.103² =
  30. 30.91² =
  31. 31.1018² =
  32. 32.988² =
  33. 33.987² =
  34. 34.101² =
  35. 35.95² =
  36. 36.1007² =
  37. 37.996² =
  38. 38.92² =
  39. 39.98² =
  40. 40.1002² =

Answer key

  1. 7744
  2. 12321
  3. 11449
  4. 9409
  5. 990025
  6. 1054729
  7. 1024144
  8. 998001
  9. 10201
  10. 8281
  11. 980100
  12. 12100
  13. 10404
  14. 1020100
  15. 970225
  16. 8836
  17. 9216
  18. 8649
  19. 944784
  20. 1004004
  21. 1006009
  22. 1006009
  23. 12544
  24. 11881
  25. 1018081
  26. 10201
  27. 11025
  28. 9801
  29. 10609
  30. 8281
  31. 1036324
  32. 976144
  33. 974169
  34. 10201
  35. 9025
  36. 1014049
  37. 992016
  38. 8464
  39. 9604
  40. 1004004

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