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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 910 · 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. 1.112² =
  2. 2.981² =
  3. 3.979² =
  4. 4.1018² =
  5. 5.997² =
  6. 6.98² =
  7. 7.1010² =
  8. 8.972² =
  9. 9.1029² =
  10. 10.99² =
  11. 11.105² =
  12. 12.104² =
  13. 13.105² =
  14. 14.1004² =
  15. 15.1025² =
  16. 16.94² =
  17. 17.90² =
  18. 18.89² =
  19. 19.104² =
  20. 20.1016² =
  21. 21.973² =
  22. 22.90² =
  23. 23.103² =
  24. 24.93² =
  25. 25.99² =
  26. 26.96² =
  27. 27.984² =
  28. 28.98² =
  29. 29.95² =
  30. 30.973² =
  31. 31.973² =
  32. 32.111² =
  33. 33.1025² =
  34. 34.1018² =
  35. 35.106² =
  36. 36.112² =
  37. 37.106² =
  38. 38.1012² =
  39. 39.992² =
  40. 40.984² =

Answer key

  1. 12544
  2. 962361
  3. 958441
  4. 1036324
  5. 994009
  6. 9604
  7. 1020100
  8. 944784
  9. 1058841
  10. 9801
  11. 11025
  12. 10816
  13. 11025
  14. 1008016
  15. 1050625
  16. 8836
  17. 8100
  18. 7921
  19. 10816
  20. 1032256
  21. 946729
  22. 8100
  23. 10609
  24. 8649
  25. 9801
  26. 9216
  27. 968256
  28. 9604
  29. 9025
  30. 946729
  31. 946729
  32. 12321
  33. 1050625
  34. 1036324
  35. 11236
  36. 12544
  37. 11236
  38. 1024144
  39. 984064
  40. 968256

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