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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 497 · 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. 1.92² =
  2. 2.109² =
  3. 3.977² =
  4. 4.981² =
  5. 5.972² =
  6. 6.1013² =
  7. 7.106² =
  8. 8.1026² =
  9. 9.1029² =
  10. 10.1009² =
  11. 11.102² =
  12. 12.88² =
  13. 13.109² =
  14. 14.97² =
  15. 15.971² =
  16. 16.1008² =
  17. 17.99² =
  18. 18.104² =
  19. 19.111² =
  20. 20.96² =
  21. 21.103² =
  22. 22.88² =
  23. 23.112² =
  24. 24.103² =
  25. 25.88² =
  26. 26.997² =
  27. 27.94² =
  28. 28.105² =
  29. 29.112² =
  30. 30.108² =
  31. 31.111² =
  32. 32.998² =
  33. 33.111² =
  34. 34.983² =
  35. 35.111² =
  36. 36.980² =
  37. 37.101² =
  38. 38.106² =
  39. 39.111² =
  40. 40.96² =

Answer key

  1. 8464
  2. 11881
  3. 954529
  4. 962361
  5. 944784
  6. 1026169
  7. 11236
  8. 1052676
  9. 1058841
  10. 1018081
  11. 10404
  12. 7744
  13. 11881
  14. 9409
  15. 942841
  16. 1016064
  17. 9801
  18. 10816
  19. 12321
  20. 9216
  21. 10609
  22. 7744
  23. 12544
  24. 10609
  25. 7744
  26. 994009
  27. 8836
  28. 11025
  29. 12544
  30. 11664
  31. 12321
  32. 996004
  33. 12321
  34. 966289
  35. 12321
  36. 960400
  37. 10201
  38. 11236
  39. 12321
  40. 9216

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