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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 682 · 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. 2.99² =
  3. 3.974² =
  4. 4.99² =
  5. 5.997² =
  6. 6.95² =
  7. 7.99² =
  8. 8.92² =
  9. 9.988² =
  10. 10.972² =
  11. 11.994² =
  12. 12.1005² =
  13. 13.105² =
  14. 14.1007² =
  15. 15.972² =
  16. 16.93² =
  17. 17.1001² =
  18. 18.103² =
  19. 19.1022² =
  20. 20.109² =
  21. 21.108² =
  22. 22.983² =
  23. 23.89² =
  24. 24.92² =
  25. 25.991² =
  26. 26.112² =
  27. 27.111² =
  28. 28.95² =
  29. 29.96² =
  30. 30.92² =
  31. 31.1029² =
  32. 32.105² =
  33. 33.980² =
  34. 34.1010² =
  35. 35.1009² =
  36. 36.88² =
  37. 37.93² =
  38. 38.1002² =
  39. 39.97² =
  40. 40.88² =

Answer key

  1. 7744
  2. 9801
  3. 948676
  4. 9801
  5. 994009
  6. 9025
  7. 9801
  8. 8464
  9. 976144
  10. 944784
  11. 988036
  12. 1010025
  13. 11025
  14. 1014049
  15. 944784
  16. 8649
  17. 1002001
  18. 10609
  19. 1044484
  20. 11881
  21. 11664
  22. 966289
  23. 7921
  24. 8464
  25. 982081
  26. 12544
  27. 12321
  28. 9025
  29. 9216
  30. 8464
  31. 1058841
  32. 11025
  33. 960400
  34. 1020100
  35. 1018081
  36. 7744
  37. 8649
  38. 1004004
  39. 9409
  40. 7744

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