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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 554 · 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. 1.1001² =
  2. 2.97² =
  3. 3.110² =
  4. 4.92² =
  5. 5.1004² =
  6. 6.90² =
  7. 7.102² =
  8. 8.106² =
  9. 9.1007² =
  10. 10.88² =
  11. 11.976² =
  12. 12.99² =
  13. 13.996² =
  14. 14.104² =
  15. 15.106² =
  16. 16.92² =
  17. 17.1028² =
  18. 18.93² =
  19. 19.981² =
  20. 20.102² =
  21. 21.112² =
  22. 22.104² =
  23. 23.103² =
  24. 24.103² =
  25. 25.92² =
  26. 26.971² =
  27. 27.105² =
  28. 28.99² =
  29. 29.110² =
  30. 30.1014² =
  31. 31.93² =
  32. 32.108² =
  33. 33.92² =
  34. 34.97² =
  35. 35.104² =
  36. 36.995² =
  37. 37.984² =
  38. 38.91² =
  39. 39.976² =
  40. 40.1017² =

Answer key

  1. 1002001
  2. 9409
  3. 12100
  4. 8464
  5. 1008016
  6. 8100
  7. 10404
  8. 11236
  9. 1014049
  10. 7744
  11. 952576
  12. 9801
  13. 992016
  14. 10816
  15. 11236
  16. 8464
  17. 1056784
  18. 8649
  19. 962361
  20. 10404
  21. 12544
  22. 10816
  23. 10609
  24. 10609
  25. 8464
  26. 942841
  27. 11025
  28. 9801
  29. 12100
  30. 1028196
  31. 8649
  32. 11664
  33. 8464
  34. 9409
  35. 10816
  36. 990025
  37. 968256
  38. 8281
  39. 952576
  40. 1034289

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