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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 331 · 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. 1.108² =
  2. 2.97² =
  3. 3.91² =
  4. 4.1008² =
  5. 5.1019² =
  6. 6.105² =
  7. 7.112² =
  8. 8.88² =
  9. 9.89² =
  10. 10.970² =
  11. 11.110² =
  12. 12.1022² =
  13. 13.90² =
  14. 14.976² =
  15. 15.985² =
  16. 16.112² =
  17. 17.1005² =
  18. 18.107² =
  19. 19.101² =
  20. 20.993² =
  21. 21.90² =
  22. 22.90² =
  23. 23.994² =
  24. 24.95² =
  25. 25.92² =
  26. 26.98² =
  27. 27.97² =
  28. 28.98² =
  29. 29.111² =
  30. 30.94² =
  31. 31.93² =
  32. 32.103² =
  33. 33.1002² =
  34. 34.988² =
  35. 35.94² =
  36. 36.1011² =
  37. 37.95² =
  38. 38.991² =
  39. 39.101² =
  40. 40.111² =

Answer key

  1. 11664
  2. 9409
  3. 8281
  4. 1016064
  5. 1038361
  6. 11025
  7. 12544
  8. 7744
  9. 7921
  10. 940900
  11. 12100
  12. 1044484
  13. 8100
  14. 952576
  15. 970225
  16. 12544
  17. 1010025
  18. 11449
  19. 10201
  20. 986049
  21. 8100
  22. 8100
  23. 988036
  24. 9025
  25. 8464
  26. 9604
  27. 9409
  28. 9604
  29. 12321
  30. 8836
  31. 8649
  32. 10609
  33. 1004004
  34. 976144
  35. 8836
  36. 1022121
  37. 9025
  38. 982081
  39. 10201
  40. 12321

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