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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 151 · 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. 1.111² =
  2. 2.98² =
  3. 3.89² =
  4. 4.1020² =
  5. 5.89² =
  6. 6.99² =
  7. 7.982² =
  8. 8.979² =
  9. 9.92² =
  10. 10.106² =
  11. 11.90² =
  12. 12.91² =
  13. 13.999² =
  14. 14.105² =
  15. 15.984² =
  16. 16.92² =
  17. 17.107² =
  18. 18.1025² =
  19. 19.97² =
  20. 20.992² =
  21. 21.106² =
  22. 22.108² =
  23. 23.106² =
  24. 24.90² =
  25. 25.94² =
  26. 26.99² =
  27. 27.1002² =
  28. 28.109² =
  29. 29.99² =
  30. 30.979² =
  31. 31.1025² =
  32. 32.88² =
  33. 33.109² =
  34. 34.91² =
  35. 35.998² =
  36. 36.88² =
  37. 37.112² =
  38. 38.95² =
  39. 39.107² =
  40. 40.91² =

Answer key

  1. 12321
  2. 9604
  3. 7921
  4. 1040400
  5. 7921
  6. 9801
  7. 964324
  8. 958441
  9. 8464
  10. 11236
  11. 8100
  12. 8281
  13. 998001
  14. 11025
  15. 968256
  16. 8464
  17. 11449
  18. 1050625
  19. 9409
  20. 984064
  21. 11236
  22. 11664
  23. 11236
  24. 8100
  25. 8836
  26. 9801
  27. 1004004
  28. 11881
  29. 9801
  30. 958441
  31. 1050625
  32. 7744
  33. 11881
  34. 8281
  35. 996004
  36. 7744
  37. 12544
  38. 9025
  39. 11449
  40. 8281

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