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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 535 · 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. 1.1024² =
  2. 2.104² =
  3. 3.1021² =
  4. 4.1013² =
  5. 5.1015² =
  6. 6.91² =
  7. 7.110² =
  8. 8.982² =
  9. 9.1014² =
  10. 10.98² =
  11. 11.98² =
  12. 12.107² =
  13. 13.104² =
  14. 14.104² =
  15. 15.92² =
  16. 16.95² =
  17. 17.992² =
  18. 18.99² =
  19. 19.1023² =
  20. 20.103² =
  21. 21.987² =
  22. 22.95² =
  23. 23.93² =
  24. 24.92² =
  25. 25.94² =
  26. 26.97² =
  27. 27.103² =
  28. 28.95² =
  29. 29.107² =
  30. 30.992² =
  31. 31.102² =
  32. 32.106² =
  33. 33.980² =
  34. 34.110² =
  35. 35.1029² =
  36. 36.98² =
  37. 37.92² =
  38. 38.96² =
  39. 39.97² =
  40. 40.978² =

Answer key

  1. 1048576
  2. 10816
  3. 1042441
  4. 1026169
  5. 1030225
  6. 8281
  7. 12100
  8. 964324
  9. 1028196
  10. 9604
  11. 9604
  12. 11449
  13. 10816
  14. 10816
  15. 8464
  16. 9025
  17. 984064
  18. 9801
  19. 1046529
  20. 10609
  21. 974169
  22. 9025
  23. 8649
  24. 8464
  25. 8836
  26. 9409
  27. 10609
  28. 9025
  29. 11449
  30. 984064
  31. 10404
  32. 11236
  33. 960400
  34. 12100
  35. 1058841
  36. 9604
  37. 8464
  38. 9216
  39. 9409
  40. 956484

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