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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 211 · 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. 1.103² =
  2. 2.104² =
  3. 3.91² =
  4. 4.995² =
  5. 5.98² =
  6. 6.99² =
  7. 7.1001² =
  8. 8.96² =
  9. 9.1017² =
  10. 10.1027² =
  11. 11.106² =
  12. 12.979² =
  13. 13.98² =
  14. 14.98² =
  15. 15.111² =
  16. 16.89² =
  17. 17.103² =
  18. 18.111² =
  19. 19.92² =
  20. 20.112² =
  21. 21.97² =
  22. 22.92² =
  23. 23.89² =
  24. 24.98² =
  25. 25.108² =
  26. 26.107² =
  27. 27.105² =
  28. 28.99² =
  29. 29.106² =
  30. 30.103² =
  31. 31.110² =
  32. 32.95² =
  33. 33.979² =
  34. 34.98² =
  35. 35.105² =
  36. 36.88² =
  37. 37.1019² =
  38. 38.107² =
  39. 39.90² =
  40. 40.94² =

Answer key

  1. 10609
  2. 10816
  3. 8281
  4. 990025
  5. 9604
  6. 9801
  7. 1002001
  8. 9216
  9. 1034289
  10. 1054729
  11. 11236
  12. 958441
  13. 9604
  14. 9604
  15. 12321
  16. 7921
  17. 10609
  18. 12321
  19. 8464
  20. 12544
  21. 9409
  22. 8464
  23. 7921
  24. 9604
  25. 11664
  26. 11449
  27. 11025
  28. 9801
  29. 11236
  30. 10609
  31. 12100
  32. 9025
  33. 958441
  34. 9604
  35. 11025
  36. 7744
  37. 1038361
  38. 11449
  39. 8100
  40. 8836

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