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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 734 · 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. 1.97² =
  2. 2.110² =
  3. 3.92² =
  4. 4.103² =
  5. 5.92² =
  6. 6.91² =
  7. 7.99² =
  8. 8.999² =
  9. 9.1002² =
  10. 10.109² =
  11. 11.102² =
  12. 12.1004² =
  13. 13.91² =
  14. 14.107² =
  15. 15.105² =
  16. 16.110² =
  17. 17.90² =
  18. 18.991² =
  19. 19.101² =
  20. 20.107² =
  21. 21.98² =
  22. 22.101² =
  23. 23.92² =
  24. 24.109² =
  25. 25.107² =
  26. 26.985² =
  27. 27.94² =
  28. 28.106² =
  29. 29.107² =
  30. 30.1015² =
  31. 31.92² =
  32. 32.1023² =
  33. 33.95² =
  34. 34.102² =
  35. 35.92² =
  36. 36.98² =
  37. 37.96² =
  38. 38.92² =
  39. 39.103² =
  40. 40.112² =

Answer key

  1. 9409
  2. 12100
  3. 8464
  4. 10609
  5. 8464
  6. 8281
  7. 9801
  8. 998001
  9. 1004004
  10. 11881
  11. 10404
  12. 1008016
  13. 8281
  14. 11449
  15. 11025
  16. 12100
  17. 8100
  18. 982081
  19. 10201
  20. 11449
  21. 9604
  22. 10201
  23. 8464
  24. 11881
  25. 11449
  26. 970225
  27. 8836
  28. 11236
  29. 11449
  30. 1030225
  31. 8464
  32. 1046529
  33. 9025
  34. 10404
  35. 8464
  36. 9604
  37. 9216
  38. 8464
  39. 10609
  40. 12544

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