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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 739 · 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. 2.109² =
  3. 3.90² =
  4. 4.1019² =
  5. 5.973² =
  6. 6.106² =
  7. 7.93² =
  8. 8.93² =
  9. 9.93² =
  10. 10.98² =
  11. 11.110² =
  12. 12.1011² =
  13. 13.94² =
  14. 14.1011² =
  15. 15.108² =
  16. 16.98² =
  17. 17.94² =
  18. 18.97² =
  19. 19.95² =
  20. 20.93² =
  21. 21.101² =
  22. 22.103² =
  23. 23.94² =
  24. 24.95² =
  25. 25.1026² =
  26. 26.112² =
  27. 27.1004² =
  28. 28.89² =
  29. 29.103² =
  30. 30.991² =
  31. 31.90² =
  32. 32.88² =
  33. 33.1009² =
  34. 34.1001² =
  35. 35.89² =
  36. 36.96² =
  37. 37.90² =
  38. 38.973² =
  39. 39.112² =
  40. 40.105² =

Answer key

  1. 10609
  2. 11881
  3. 8100
  4. 1038361
  5. 946729
  6. 11236
  7. 8649
  8. 8649
  9. 8649
  10. 9604
  11. 12100
  12. 1022121
  13. 8836
  14. 1022121
  15. 11664
  16. 9604
  17. 8836
  18. 9409
  19. 9025
  20. 8649
  21. 10201
  22. 10609
  23. 8836
  24. 9025
  25. 1052676
  26. 12544
  27. 1008016
  28. 7921
  29. 10609
  30. 982081
  31. 8100
  32. 7744
  33. 1018081
  34. 1002001
  35. 7921
  36. 9216
  37. 8100
  38. 946729
  39. 12544
  40. 11025

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