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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 45 · 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. 1.99² =
  2. 2.112² =
  3. 3.996² =
  4. 4.109² =
  5. 5.1023² =
  6. 6.102² =
  7. 7.90² =
  8. 8.104² =
  9. 9.973² =
  10. 10.105² =
  11. 11.111² =
  12. 12.94² =
  13. 13.109² =
  14. 14.101² =
  15. 15.1003² =
  16. 16.109² =
  17. 17.106² =
  18. 18.981² =
  19. 19.1014² =
  20. 20.103² =
  21. 21.109² =
  22. 22.96² =
  23. 23.1011² =
  24. 24.94² =
  25. 25.110² =
  26. 26.102² =
  27. 27.109² =
  28. 28.92² =
  29. 29.97² =
  30. 30.99² =
  31. 31.106² =
  32. 32.110² =
  33. 33.103² =
  34. 34.89² =
  35. 35.98² =
  36. 36.98² =
  37. 37.1004² =
  38. 38.1025² =
  39. 39.95² =
  40. 40.989² =

Answer key

  1. 9801
  2. 12544
  3. 992016
  4. 11881
  5. 1046529
  6. 10404
  7. 8100
  8. 10816
  9. 946729
  10. 11025
  11. 12321
  12. 8836
  13. 11881
  14. 10201
  15. 1006009
  16. 11881
  17. 11236
  18. 962361
  19. 1028196
  20. 10609
  21. 11881
  22. 9216
  23. 1022121
  24. 8836
  25. 12100
  26. 10404
  27. 11881
  28. 8464
  29. 9409
  30. 9801
  31. 11236
  32. 12100
  33. 10609
  34. 7921
  35. 9604
  36. 9604
  37. 1008016
  38. 1050625
  39. 9025
  40. 978121

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