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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 97 · 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. 1.89² =
  2. 2.112² =
  3. 3.1015² =
  4. 4.994² =
  5. 5.108² =
  6. 6.1030² =
  7. 7.104² =
  8. 8.92² =
  9. 9.1007² =
  10. 10.90² =
  11. 11.1009² =
  12. 12.1012² =
  13. 13.980² =
  14. 14.103² =
  15. 15.99² =
  16. 16.1015² =
  17. 17.89² =
  18. 18.93² =
  19. 19.102² =
  20. 20.90² =
  21. 21.94² =
  22. 22.97² =
  23. 23.88² =
  24. 24.96² =
  25. 25.103² =
  26. 26.1029² =
  27. 27.101² =
  28. 28.1013² =
  29. 29.90² =
  30. 30.104² =
  31. 31.984² =
  32. 32.105² =
  33. 33.1028² =
  34. 34.102² =
  35. 35.89² =
  36. 36.94² =
  37. 37.94² =
  38. 38.89² =
  39. 39.102² =
  40. 40.1009² =

Answer key

  1. 7921
  2. 12544
  3. 1030225
  4. 988036
  5. 11664
  6. 1060900
  7. 10816
  8. 8464
  9. 1014049
  10. 8100
  11. 1018081
  12. 1024144
  13. 960400
  14. 10609
  15. 9801
  16. 1030225
  17. 7921
  18. 8649
  19. 10404
  20. 8100
  21. 8836
  22. 9409
  23. 7744
  24. 9216
  25. 10609
  26. 1058841
  27. 10201
  28. 1026169
  29. 8100
  30. 10816
  31. 968256
  32. 11025
  33. 1056784
  34. 10404
  35. 7921
  36. 8836
  37. 8836
  38. 7921
  39. 10404
  40. 1018081

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