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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 650 · 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. 1.103² =
  2. 2.103² =
  3. 3.996² =
  4. 4.997² =
  5. 5.88² =
  6. 6.107² =
  7. 7.972² =
  8. 8.97² =
  9. 9.98² =
  10. 10.107² =
  11. 11.106² =
  12. 12.998² =
  13. 13.1029² =
  14. 14.1025² =
  15. 15.102² =
  16. 16.88² =
  17. 17.92² =
  18. 18.111² =
  19. 19.99² =
  20. 20.93² =
  21. 21.1010² =
  22. 22.111² =
  23. 23.1005² =
  24. 24.99² =
  25. 25.996² =
  26. 26.94² =
  27. 27.94² =
  28. 28.104² =
  29. 29.973² =
  30. 30.91² =
  31. 31.94² =
  32. 32.98² =
  33. 33.91² =
  34. 34.978² =
  35. 35.102² =
  36. 36.96² =
  37. 37.108² =
  38. 38.111² =
  39. 39.88² =
  40. 40.1005² =

Answer key

  1. 10609
  2. 10609
  3. 992016
  4. 994009
  5. 7744
  6. 11449
  7. 944784
  8. 9409
  9. 9604
  10. 11449
  11. 11236
  12. 996004
  13. 1058841
  14. 1050625
  15. 10404
  16. 7744
  17. 8464
  18. 12321
  19. 9801
  20. 8649
  21. 1020100
  22. 12321
  23. 1010025
  24. 9801
  25. 992016
  26. 8836
  27. 8836
  28. 10816
  29. 946729
  30. 8281
  31. 8836
  32. 9604
  33. 8281
  34. 956484
  35. 10404
  36. 9216
  37. 11664
  38. 12321
  39. 7744
  40. 1010025

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