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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 493 · 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. 1.102² =
  2. 2.995² =
  3. 3.109² =
  4. 4.89² =
  5. 5.103² =
  6. 6.976² =
  7. 7.93² =
  8. 8.998² =
  9. 9.991² =
  10. 10.999² =
  11. 11.101² =
  12. 12.112² =
  13. 13.1008² =
  14. 14.89² =
  15. 15.97² =
  16. 16.993² =
  17. 17.91² =
  18. 18.104² =
  19. 19.88² =
  20. 20.1024² =
  21. 21.112² =
  22. 22.99² =
  23. 23.974² =
  24. 24.105² =
  25. 25.1030² =
  26. 26.106² =
  27. 27.986² =
  28. 28.90² =
  29. 29.97² =
  30. 30.105² =
  31. 31.980² =
  32. 32.1020² =
  33. 33.1004² =
  34. 34.96² =
  35. 35.111² =
  36. 36.1005² =
  37. 37.104² =
  38. 38.109² =
  39. 39.992² =
  40. 40.988² =

Answer key

  1. 10404
  2. 990025
  3. 11881
  4. 7921
  5. 10609
  6. 952576
  7. 8649
  8. 996004
  9. 982081
  10. 998001
  11. 10201
  12. 12544
  13. 1016064
  14. 7921
  15. 9409
  16. 986049
  17. 8281
  18. 10816
  19. 7744
  20. 1048576
  21. 12544
  22. 9801
  23. 948676
  24. 11025
  25. 1060900
  26. 11236
  27. 972196
  28. 8100
  29. 9409
  30. 11025
  31. 960400
  32. 1040400
  33. 1008016
  34. 9216
  35. 12321
  36. 1010025
  37. 10816
  38. 11881
  39. 984064
  40. 976144

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