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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 726 · 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. 1.972² =
  2. 2.105² =
  3. 3.1019² =
  4. 4.105² =
  5. 5.987² =
  6. 6.1025² =
  7. 7.98² =
  8. 8.1005² =
  9. 9.97² =
  10. 10.90² =
  11. 11.107² =
  12. 12.93² =
  13. 13.98² =
  14. 14.1007² =
  15. 15.102² =
  16. 16.94² =
  17. 17.1009² =
  18. 18.98² =
  19. 19.110² =
  20. 20.103² =
  21. 21.97² =
  22. 22.991² =
  23. 23.995² =
  24. 24.1002² =
  25. 25.91² =
  26. 26.91² =
  27. 27.99² =
  28. 28.96² =
  29. 29.98² =
  30. 30.102² =
  31. 31.104² =
  32. 32.1004² =
  33. 33.993² =
  34. 34.1029² =
  35. 35.103² =
  36. 36.97² =
  37. 37.1030² =
  38. 38.101² =
  39. 39.111² =
  40. 40.99² =

Answer key

  1. 944784
  2. 11025
  3. 1038361
  4. 11025
  5. 974169
  6. 1050625
  7. 9604
  8. 1010025
  9. 9409
  10. 8100
  11. 11449
  12. 8649
  13. 9604
  14. 1014049
  15. 10404
  16. 8836
  17. 1018081
  18. 9604
  19. 12100
  20. 10609
  21. 9409
  22. 982081
  23. 990025
  24. 1004004
  25. 8281
  26. 8281
  27. 9801
  28. 9216
  29. 9604
  30. 10404
  31. 10816
  32. 1008016
  33. 986049
  34. 1058841
  35. 10609
  36. 9409
  37. 1060900
  38. 10201
  39. 12321
  40. 9801

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