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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 19 · 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. 2.1010² =
  3. 3.1017² =
  4. 4.1017² =
  5. 5.97² =
  6. 6.107² =
  7. 7.106² =
  8. 8.101² =
  9. 9.110² =
  10. 10.970² =
  11. 11.93² =
  12. 12.88² =
  13. 13.990² =
  14. 14.992² =
  15. 15.1017² =
  16. 16.111² =
  17. 17.112² =
  18. 18.88² =
  19. 19.994² =
  20. 20.983² =
  21. 21.1012² =
  22. 22.99² =
  23. 23.1015² =
  24. 24.103² =
  25. 25.1006² =
  26. 26.93² =
  27. 27.94² =
  28. 28.1019² =
  29. 29.982² =
  30. 30.98² =
  31. 31.107² =
  32. 32.978² =
  33. 33.96² =
  34. 34.112² =
  35. 35.1024² =
  36. 36.977² =
  37. 37.105² =
  38. 38.983² =
  39. 39.108² =
  40. 40.93² =

Answer key

  1. 10609
  2. 1020100
  3. 1034289
  4. 1034289
  5. 9409
  6. 11449
  7. 11236
  8. 10201
  9. 12100
  10. 940900
  11. 8649
  12. 7744
  13. 980100
  14. 984064
  15. 1034289
  16. 12321
  17. 12544
  18. 7744
  19. 988036
  20. 966289
  21. 1024144
  22. 9801
  23. 1030225
  24. 10609
  25. 1012036
  26. 8649
  27. 8836
  28. 1038361
  29. 964324
  30. 9604
  31. 11449
  32. 956484
  33. 9216
  34. 12544
  35. 1048576
  36. 954529
  37. 11025
  38. 966289
  39. 11664
  40. 8649

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