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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 438 · 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. 1.111² =
  2. 2.97² =
  3. 3.92² =
  4. 4.1009² =
  5. 5.112² =
  6. 6.1011² =
  7. 7.108² =
  8. 8.112² =
  9. 9.103² =
  10. 10.1005² =
  11. 11.1013² =
  12. 12.105² =
  13. 13.1010² =
  14. 14.92² =
  15. 15.981² =
  16. 16.993² =
  17. 17.104² =
  18. 18.99² =
  19. 19.110² =
  20. 20.112² =
  21. 21.96² =
  22. 22.93² =
  23. 23.970² =
  24. 24.109² =
  25. 25.102² =
  26. 26.89² =
  27. 27.103² =
  28. 28.1024² =
  29. 29.90² =
  30. 30.97² =
  31. 31.993² =
  32. 32.977² =
  33. 33.101² =
  34. 34.89² =
  35. 35.984² =
  36. 36.88² =
  37. 37.991² =
  38. 38.89² =
  39. 39.91² =
  40. 40.109² =

Answer key

  1. 12321
  2. 9409
  3. 8464
  4. 1018081
  5. 12544
  6. 1022121
  7. 11664
  8. 12544
  9. 10609
  10. 1010025
  11. 1026169
  12. 11025
  13. 1020100
  14. 8464
  15. 962361
  16. 986049
  17. 10816
  18. 9801
  19. 12100
  20. 12544
  21. 9216
  22. 8649
  23. 940900
  24. 11881
  25. 10404
  26. 7921
  27. 10609
  28. 1048576
  29. 8100
  30. 9409
  31. 986049
  32. 954529
  33. 10201
  34. 7921
  35. 968256
  36. 7744
  37. 982081
  38. 7921
  39. 8281
  40. 11881

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