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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 332 · 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. 1.112² =
  2. 2.98² =
  3. 3.112² =
  4. 4.111² =
  5. 5.110² =
  6. 6.95² =
  7. 7.98² =
  8. 8.995² =
  9. 9.96² =
  10. 10.103² =
  11. 11.989² =
  12. 12.97² =
  13. 13.91² =
  14. 14.97² =
  15. 15.93² =
  16. 16.973² =
  17. 17.993² =
  18. 18.97² =
  19. 19.91² =
  20. 20.1025² =
  21. 21.106² =
  22. 22.89² =
  23. 23.1020² =
  24. 24.108² =
  25. 25.88² =
  26. 26.1011² =
  27. 27.1024² =
  28. 28.994² =
  29. 29.1016² =
  30. 30.995² =
  31. 31.112² =
  32. 32.1006² =
  33. 33.994² =
  34. 34.98² =
  35. 35.997² =
  36. 36.997² =
  37. 37.995² =
  38. 38.1019² =
  39. 39.92² =
  40. 40.983² =

Answer key

  1. 12544
  2. 9604
  3. 12544
  4. 12321
  5. 12100
  6. 9025
  7. 9604
  8. 990025
  9. 9216
  10. 10609
  11. 978121
  12. 9409
  13. 8281
  14. 9409
  15. 8649
  16. 946729
  17. 986049
  18. 9409
  19. 8281
  20. 1050625
  21. 11236
  22. 7921
  23. 1040400
  24. 11664
  25. 7744
  26. 1022121
  27. 1048576
  28. 988036
  29. 1032256
  30. 990025
  31. 12544
  32. 1012036
  33. 988036
  34. 9604
  35. 994009
  36. 994009
  37. 990025
  38. 1038361
  39. 8464
  40. 966289

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