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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 749 · 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. 1.1008² =
  2. 2.93² =
  3. 3.986² =
  4. 4.993² =
  5. 5.982² =
  6. 6.971² =
  7. 7.1014² =
  8. 8.92² =
  9. 9.102² =
  10. 10.95² =
  11. 11.105² =
  12. 12.103² =
  13. 13.109² =
  14. 14.986² =
  15. 15.107² =
  16. 16.98² =
  17. 17.984² =
  18. 18.88² =
  19. 19.972² =
  20. 20.110² =
  21. 21.98² =
  22. 22.991² =
  23. 23.98² =
  24. 24.97² =
  25. 25.104² =
  26. 26.90² =
  27. 27.95² =
  28. 28.108² =
  29. 29.990² =
  30. 30.92² =
  31. 31.110² =
  32. 32.105² =
  33. 33.974² =
  34. 34.998² =
  35. 35.1009² =
  36. 36.98² =
  37. 37.974² =
  38. 38.998² =
  39. 39.112² =
  40. 40.111² =

Answer key

  1. 1016064
  2. 8649
  3. 972196
  4. 986049
  5. 964324
  6. 942841
  7. 1028196
  8. 8464
  9. 10404
  10. 9025
  11. 11025
  12. 10609
  13. 11881
  14. 972196
  15. 11449
  16. 9604
  17. 968256
  18. 7744
  19. 944784
  20. 12100
  21. 9604
  22. 982081
  23. 9604
  24. 9409
  25. 10816
  26. 8100
  27. 9025
  28. 11664
  29. 980100
  30. 8464
  31. 12100
  32. 11025
  33. 948676
  34. 996004
  35. 1018081
  36. 9604
  37. 948676
  38. 996004
  39. 12544
  40. 12321

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