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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 592 · 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. 1.90² =
  2. 2.1004² =
  3. 3.97² =
  4. 4.95² =
  5. 5.89² =
  6. 6.1010² =
  7. 7.94² =
  8. 8.989² =
  9. 9.103² =
  10. 10.97² =
  11. 11.89² =
  12. 12.95² =
  13. 13.1025² =
  14. 14.1023² =
  15. 15.102² =
  16. 16.101² =
  17. 17.110² =
  18. 18.98² =
  19. 19.93² =
  20. 20.110² =
  21. 21.91² =
  22. 22.988² =
  23. 23.96² =
  24. 24.103² =
  25. 25.112² =
  26. 26.1022² =
  27. 27.95² =
  28. 28.1016² =
  29. 29.1008² =
  30. 30.94² =
  31. 31.92² =
  32. 32.992² =
  33. 33.99² =
  34. 34.982² =
  35. 35.93² =
  36. 36.989² =
  37. 37.993² =
  38. 38.110² =
  39. 39.93² =
  40. 40.1011² =

Answer key

  1. 8100
  2. 1008016
  3. 9409
  4. 9025
  5. 7921
  6. 1020100
  7. 8836
  8. 978121
  9. 10609
  10. 9409
  11. 7921
  12. 9025
  13. 1050625
  14. 1046529
  15. 10404
  16. 10201
  17. 12100
  18. 9604
  19. 8649
  20. 12100
  21. 8281
  22. 976144
  23. 9216
  24. 10609
  25. 12544
  26. 1044484
  27. 9025
  28. 1032256
  29. 1016064
  30. 8836
  31. 8464
  32. 984064
  33. 9801
  34. 964324
  35. 8649
  36. 978121
  37. 986049
  38. 12100
  39. 8649
  40. 1022121

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