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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 153 · 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. 2.991² =
  3. 3.102² =
  4. 4.1002² =
  5. 5.1019² =
  6. 6.978² =
  7. 7.102² =
  8. 8.1007² =
  9. 9.97² =
  10. 10.1004² =
  11. 11.1029² =
  12. 12.983² =
  13. 13.1021² =
  14. 14.1019² =
  15. 15.997² =
  16. 16.101² =
  17. 17.993² =
  18. 18.102² =
  19. 19.996² =
  20. 20.1003² =
  21. 21.103² =
  22. 22.112² =
  23. 23.88² =
  24. 24.99² =
  25. 25.1009² =
  26. 26.1019² =
  27. 27.110² =
  28. 28.107² =
  29. 29.110² =
  30. 30.99² =
  31. 31.104² =
  32. 32.91² =
  33. 33.991² =
  34. 34.90² =
  35. 35.1018² =
  36. 36.97² =
  37. 37.98² =
  38. 38.108² =
  39. 39.990² =
  40. 40.98² =

Answer key

  1. 8464
  2. 982081
  3. 10404
  4. 1004004
  5. 1038361
  6. 956484
  7. 10404
  8. 1014049
  9. 9409
  10. 1008016
  11. 1058841
  12. 966289
  13. 1042441
  14. 1038361
  15. 994009
  16. 10201
  17. 986049
  18. 10404
  19. 992016
  20. 1006009
  21. 10609
  22. 12544
  23. 7744
  24. 9801
  25. 1018081
  26. 1038361
  27. 12100
  28. 11449
  29. 12100
  30. 9801
  31. 10816
  32. 8281
  33. 982081
  34. 8100
  35. 1036324
  36. 9409
  37. 9604
  38. 11664
  39. 980100
  40. 9604

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