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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 11 · 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. 2.997² =
  3. 3.1024² =
  4. 4.108² =
  5. 5.92² =
  6. 6.1019² =
  7. 7.99² =
  8. 8.1023² =
  9. 9.101² =
  10. 10.90² =
  11. 11.1021² =
  12. 12.104² =
  13. 13.993² =
  14. 14.996² =
  15. 15.91² =
  16. 16.1017² =
  17. 17.91² =
  18. 18.89² =
  19. 19.88² =
  20. 20.1020² =
  21. 21.980² =
  22. 22.995² =
  23. 23.90² =
  24. 24.1011² =
  25. 25.92² =
  26. 26.110² =
  27. 27.1024² =
  28. 28.994² =
  29. 29.101² =
  30. 30.982² =
  31. 31.1028² =
  32. 32.976² =
  33. 33.88² =
  34. 34.109² =
  35. 35.103² =
  36. 36.103² =
  37. 37.96² =
  38. 38.91² =
  39. 39.105² =
  40. 40.96² =

Answer key

  1. 8464
  2. 994009
  3. 1048576
  4. 11664
  5. 8464
  6. 1038361
  7. 9801
  8. 1046529
  9. 10201
  10. 8100
  11. 1042441
  12. 10816
  13. 986049
  14. 992016
  15. 8281
  16. 1034289
  17. 8281
  18. 7921
  19. 7744
  20. 1040400
  21. 960400
  22. 990025
  23. 8100
  24. 1022121
  25. 8464
  26. 12100
  27. 1048576
  28. 988036
  29. 10201
  30. 964324
  31. 1056784
  32. 952576
  33. 7744
  34. 11881
  35. 10609
  36. 10609
  37. 9216
  38. 8281
  39. 11025
  40. 9216

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