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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 445 · 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. 1.98² =
  2. 2.991² =
  3. 3.93² =
  4. 4.994² =
  5. 5.102² =
  6. 6.1008² =
  7. 7.93² =
  8. 8.94² =
  9. 9.1028² =
  10. 10.1023² =
  11. 11.1001² =
  12. 12.102² =
  13. 13.107² =
  14. 14.99² =
  15. 15.988² =
  16. 16.103² =
  17. 17.98² =
  18. 18.104² =
  19. 19.984² =
  20. 20.112² =
  21. 21.110² =
  22. 22.1008² =
  23. 23.984² =
  24. 24.1028² =
  25. 25.108² =
  26. 26.110² =
  27. 27.96² =
  28. 28.103² =
  29. 29.995² =
  30. 30.105² =
  31. 31.105² =
  32. 32.98² =
  33. 33.97² =
  34. 34.102² =
  35. 35.111² =
  36. 36.88² =
  37. 37.106² =
  38. 38.105² =
  39. 39.102² =
  40. 40.973² =

Answer key

  1. 9604
  2. 982081
  3. 8649
  4. 988036
  5. 10404
  6. 1016064
  7. 8649
  8. 8836
  9. 1056784
  10. 1046529
  11. 1002001
  12. 10404
  13. 11449
  14. 9801
  15. 976144
  16. 10609
  17. 9604
  18. 10816
  19. 968256
  20. 12544
  21. 12100
  22. 1016064
  23. 968256
  24. 1056784
  25. 11664
  26. 12100
  27. 9216
  28. 10609
  29. 990025
  30. 11025
  31. 11025
  32. 9604
  33. 9409
  34. 10404
  35. 12321
  36. 7744
  37. 11236
  38. 11025
  39. 10404
  40. 946729

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