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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 55 · 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. 1.1021² =
  2. 2.99² =
  3. 3.106² =
  4. 4.972² =
  5. 5.994² =
  6. 6.106² =
  7. 7.105² =
  8. 8.104² =
  9. 9.96² =
  10. 10.1005² =
  11. 11.981² =
  12. 12.96² =
  13. 13.92² =
  14. 14.94² =
  15. 15.96² =
  16. 16.103² =
  17. 17.94² =
  18. 18.91² =
  19. 19.93² =
  20. 20.94² =
  21. 21.1005² =
  22. 22.95² =
  23. 23.106² =
  24. 24.99² =
  25. 25.96² =
  26. 26.110² =
  27. 27.107² =
  28. 28.108² =
  29. 29.979² =
  30. 30.109² =
  31. 31.93² =
  32. 32.88² =
  33. 33.98² =
  34. 34.108² =
  35. 35.973² =
  36. 36.995² =
  37. 37.110² =
  38. 38.104² =
  39. 39.1020² =
  40. 40.98² =

Answer key

  1. 1042441
  2. 9801
  3. 11236
  4. 944784
  5. 988036
  6. 11236
  7. 11025
  8. 10816
  9. 9216
  10. 1010025
  11. 962361
  12. 9216
  13. 8464
  14. 8836
  15. 9216
  16. 10609
  17. 8836
  18. 8281
  19. 8649
  20. 8836
  21. 1010025
  22. 9025
  23. 11236
  24. 9801
  25. 9216
  26. 12100
  27. 11449
  28. 11664
  29. 958441
  30. 11881
  31. 8649
  32. 7744
  33. 9604
  34. 11664
  35. 946729
  36. 990025
  37. 12100
  38. 10816
  39. 1040400
  40. 9604

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