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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 87 · 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. 1.986² =
  2. 2.106² =
  3. 3.990² =
  4. 4.104² =
  5. 5.92² =
  6. 6.93² =
  7. 7.97² =
  8. 8.112² =
  9. 9.1024² =
  10. 10.93² =
  11. 11.993² =
  12. 12.88² =
  13. 13.96² =
  14. 14.1008² =
  15. 15.1005² =
  16. 16.111² =
  17. 17.109² =
  18. 18.105² =
  19. 19.93² =
  20. 20.102² =
  21. 21.94² =
  22. 22.1012² =
  23. 23.984² =
  24. 24.998² =
  25. 25.92² =
  26. 26.111² =
  27. 27.96² =
  28. 28.90² =
  29. 29.975² =
  30. 30.92² =
  31. 31.977² =
  32. 32.95² =
  33. 33.981² =
  34. 34.971² =
  35. 35.1008² =
  36. 36.104² =
  37. 37.99² =
  38. 38.96² =
  39. 39.93² =
  40. 40.103² =

Answer key

  1. 972196
  2. 11236
  3. 980100
  4. 10816
  5. 8464
  6. 8649
  7. 9409
  8. 12544
  9. 1048576
  10. 8649
  11. 986049
  12. 7744
  13. 9216
  14. 1016064
  15. 1010025
  16. 12321
  17. 11881
  18. 11025
  19. 8649
  20. 10404
  21. 8836
  22. 1024144
  23. 968256
  24. 996004
  25. 8464
  26. 12321
  27. 9216
  28. 8100
  29. 950625
  30. 8464
  31. 954529
  32. 9025
  33. 962361
  34. 942841
  35. 1016064
  36. 10816
  37. 9801
  38. 9216
  39. 8649
  40. 10609

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