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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 23 · 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. 1.106² =
  2. 2.111² =
  3. 3.989² =
  4. 4.111² =
  5. 5.981² =
  6. 6.99² =
  7. 7.110² =
  8. 8.91² =
  9. 9.998² =
  10. 10.105² =
  11. 11.93² =
  12. 12.978² =
  13. 13.95² =
  14. 14.97² =
  15. 15.988² =
  16. 16.91² =
  17. 17.109² =
  18. 18.986² =
  19. 19.97² =
  20. 20.1015² =
  21. 21.974² =
  22. 22.107² =
  23. 23.976² =
  24. 24.110² =
  25. 25.1012² =
  26. 26.1002² =
  27. 27.89² =
  28. 28.106² =
  29. 29.89² =
  30. 30.101² =
  31. 31.101² =
  32. 32.91² =
  33. 33.98² =
  34. 34.103² =
  35. 35.1024² =
  36. 36.108² =
  37. 37.89² =
  38. 38.90² =
  39. 39.103² =
  40. 40.89² =

Answer key

  1. 11236
  2. 12321
  3. 978121
  4. 12321
  5. 962361
  6. 9801
  7. 12100
  8. 8281
  9. 996004
  10. 11025
  11. 8649
  12. 956484
  13. 9025
  14. 9409
  15. 976144
  16. 8281
  17. 11881
  18. 972196
  19. 9409
  20. 1030225
  21. 948676
  22. 11449
  23. 952576
  24. 12100
  25. 1024144
  26. 1004004
  27. 7921
  28. 11236
  29. 7921
  30. 10201
  31. 10201
  32. 8281
  33. 9604
  34. 10609
  35. 1048576
  36. 11664
  37. 7921
  38. 8100
  39. 10609
  40. 7921

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