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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 784 · 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. 1.92² =
  2. 2.105² =
  3. 3.1009² =
  4. 4.971² =
  5. 5.103² =
  6. 6.1003² =
  7. 7.93² =
  8. 8.1019² =
  9. 9.1018² =
  10. 10.92² =
  11. 11.1030² =
  12. 12.1017² =
  13. 13.90² =
  14. 14.989² =
  15. 15.106² =
  16. 16.107² =
  17. 17.106² =
  18. 18.104² =
  19. 19.98² =
  20. 20.108² =
  21. 21.90² =
  22. 22.111² =
  23. 23.106² =
  24. 24.102² =
  25. 25.93² =
  26. 26.92² =
  27. 27.1002² =
  28. 28.97² =
  29. 29.1004² =
  30. 30.1007² =
  31. 31.1029² =
  32. 32.99² =
  33. 33.986² =
  34. 34.108² =
  35. 35.99² =
  36. 36.971² =
  37. 37.95² =
  38. 38.111² =
  39. 39.111² =
  40. 40.991² =

Answer key

  1. 8464
  2. 11025
  3. 1018081
  4. 942841
  5. 10609
  6. 1006009
  7. 8649
  8. 1038361
  9. 1036324
  10. 8464
  11. 1060900
  12. 1034289
  13. 8100
  14. 978121
  15. 11236
  16. 11449
  17. 11236
  18. 10816
  19. 9604
  20. 11664
  21. 8100
  22. 12321
  23. 11236
  24. 10404
  25. 8649
  26. 8464
  27. 1004004
  28. 9409
  29. 1008016
  30. 1014049
  31. 1058841
  32. 9801
  33. 972196
  34. 11664
  35. 9801
  36. 942841
  37. 9025
  38. 12321
  39. 12321
  40. 982081

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