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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 93 · 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. 1.89² =
  2. 2.89² =
  3. 3.103² =
  4. 4.104² =
  5. 5.1028² =
  6. 6.106² =
  7. 7.987² =
  8. 8.1015² =
  9. 9.109² =
  10. 10.102² =
  11. 11.110² =
  12. 12.988² =
  13. 13.987² =
  14. 14.90² =
  15. 15.95² =
  16. 16.1008² =
  17. 17.989² =
  18. 18.993² =
  19. 19.974² =
  20. 20.109² =
  21. 21.102² =
  22. 22.97² =
  23. 23.99² =
  24. 24.94² =
  25. 25.107² =
  26. 26.981² =
  27. 27.95² =
  28. 28.97² =
  29. 29.89² =
  30. 30.972² =
  31. 31.1019² =
  32. 32.1009² =
  33. 33.1029² =
  34. 34.97² =
  35. 35.1005² =
  36. 36.88² =
  37. 37.98² =
  38. 38.105² =
  39. 39.91² =
  40. 40.993² =

Answer key

  1. 7921
  2. 7921
  3. 10609
  4. 10816
  5. 1056784
  6. 11236
  7. 974169
  8. 1030225
  9. 11881
  10. 10404
  11. 12100
  12. 976144
  13. 974169
  14. 8100
  15. 9025
  16. 1016064
  17. 978121
  18. 986049
  19. 948676
  20. 11881
  21. 10404
  22. 9409
  23. 9801
  24. 8836
  25. 11449
  26. 962361
  27. 9025
  28. 9409
  29. 7921
  30. 944784
  31. 1038361
  32. 1018081
  33. 1058841
  34. 9409
  35. 1010025
  36. 7744
  37. 9604
  38. 11025
  39. 8281
  40. 986049

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