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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 540 · 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. 1.110² =
  2. 2.105² =
  3. 3.104² =
  4. 4.88² =
  5. 5.986² =
  6. 6.108² =
  7. 7.977² =
  8. 8.1022² =
  9. 9.979² =
  10. 10.1013² =
  11. 11.987² =
  12. 12.99² =
  13. 13.97² =
  14. 14.105² =
  15. 15.96² =
  16. 16.93² =
  17. 17.1011² =
  18. 18.999² =
  19. 19.112² =
  20. 20.978² =
  21. 21.105² =
  22. 22.106² =
  23. 23.988² =
  24. 24.990² =
  25. 25.88² =
  26. 26.98² =
  27. 27.111² =
  28. 28.109² =
  29. 29.970² =
  30. 30.995² =
  31. 31.90² =
  32. 32.991² =
  33. 33.112² =
  34. 34.981² =
  35. 35.997² =
  36. 36.89² =
  37. 37.90² =
  38. 38.93² =
  39. 39.96² =
  40. 40.998² =

Answer key

  1. 12100
  2. 11025
  3. 10816
  4. 7744
  5. 972196
  6. 11664
  7. 954529
  8. 1044484
  9. 958441
  10. 1026169
  11. 974169
  12. 9801
  13. 9409
  14. 11025
  15. 9216
  16. 8649
  17. 1022121
  18. 998001
  19. 12544
  20. 956484
  21. 11025
  22. 11236
  23. 976144
  24. 980100
  25. 7744
  26. 9604
  27. 12321
  28. 11881
  29. 940900
  30. 990025
  31. 8100
  32. 982081
  33. 12544
  34. 962361
  35. 994009
  36. 7921
  37. 8100
  38. 8649
  39. 9216
  40. 996004

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