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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 626 · 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. 1.93² =
  2. 2.101² =
  3. 3.110² =
  4. 4.105² =
  5. 5.94² =
  6. 6.106² =
  7. 7.979² =
  8. 8.988² =
  9. 9.990² =
  10. 10.98² =
  11. 11.995² =
  12. 12.1005² =
  13. 13.101² =
  14. 14.101² =
  15. 15.105² =
  16. 16.973² =
  17. 17.991² =
  18. 18.106² =
  19. 19.89² =
  20. 20.96² =
  21. 21.974² =
  22. 22.105² =
  23. 23.108² =
  24. 24.92² =
  25. 25.95² =
  26. 26.103² =
  27. 27.99² =
  28. 28.104² =
  29. 29.986² =
  30. 30.1010² =
  31. 31.993² =
  32. 32.108² =
  33. 33.107² =
  34. 34.112² =
  35. 35.106² =
  36. 36.985² =
  37. 37.1021² =
  38. 38.979² =
  39. 39.104² =
  40. 40.1023² =

Answer key

  1. 8649
  2. 10201
  3. 12100
  4. 11025
  5. 8836
  6. 11236
  7. 958441
  8. 976144
  9. 980100
  10. 9604
  11. 990025
  12. 1010025
  13. 10201
  14. 10201
  15. 11025
  16. 946729
  17. 982081
  18. 11236
  19. 7921
  20. 9216
  21. 948676
  22. 11025
  23. 11664
  24. 8464
  25. 9025
  26. 10609
  27. 9801
  28. 10816
  29. 972196
  30. 1020100
  31. 986049
  32. 11664
  33. 11449
  34. 12544
  35. 11236
  36. 970225
  37. 1042441
  38. 958441
  39. 10816
  40. 1046529

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