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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 226 · 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. 1.105² =
  2. 2.98² =
  3. 3.105² =
  4. 4.91² =
  5. 5.1005² =
  6. 6.89² =
  7. 7.94² =
  8. 8.97² =
  9. 9.98² =
  10. 10.1025² =
  11. 11.110² =
  12. 12.104² =
  13. 13.102² =
  14. 14.985² =
  15. 15.1012² =
  16. 16.979² =
  17. 17.92² =
  18. 18.112² =
  19. 19.93² =
  20. 20.102² =
  21. 21.111² =
  22. 22.993² =
  23. 23.97² =
  24. 24.98² =
  25. 25.97² =
  26. 26.89² =
  27. 27.102² =
  28. 28.111² =
  29. 29.1026² =
  30. 30.94² =
  31. 31.112² =
  32. 32.109² =
  33. 33.974² =
  34. 34.98² =
  35. 35.92² =
  36. 36.1024² =
  37. 37.112² =
  38. 38.103² =
  39. 39.983² =
  40. 40.987² =

Answer key

  1. 11025
  2. 9604
  3. 11025
  4. 8281
  5. 1010025
  6. 7921
  7. 8836
  8. 9409
  9. 9604
  10. 1050625
  11. 12100
  12. 10816
  13. 10404
  14. 970225
  15. 1024144
  16. 958441
  17. 8464
  18. 12544
  19. 8649
  20. 10404
  21. 12321
  22. 986049
  23. 9409
  24. 9604
  25. 9409
  26. 7921
  27. 10404
  28. 12321
  29. 1052676
  30. 8836
  31. 12544
  32. 11881
  33. 948676
  34. 9604
  35. 8464
  36. 1048576
  37. 12544
  38. 10609
  39. 966289
  40. 974169

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