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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 642 · 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. 1.91² =
  2. 2.1027² =
  3. 3.986² =
  4. 4.108² =
  5. 5.99² =
  6. 6.95² =
  7. 7.102² =
  8. 8.989² =
  9. 9.112² =
  10. 10.112² =
  11. 11.108² =
  12. 12.99² =
  13. 13.103² =
  14. 14.1007² =
  15. 15.107² =
  16. 16.96² =
  17. 17.975² =
  18. 18.99² =
  19. 19.94² =
  20. 20.104² =
  21. 21.102² =
  22. 22.91² =
  23. 23.1001² =
  24. 24.989² =
  25. 25.1008² =
  26. 26.89² =
  27. 27.90² =
  28. 28.108² =
  29. 29.98² =
  30. 30.88² =
  31. 31.107² =
  32. 32.101² =
  33. 33.96² =
  34. 34.108² =
  35. 35.103² =
  36. 36.103² =
  37. 37.995² =
  38. 38.1003² =
  39. 39.92² =
  40. 40.1029² =

Answer key

  1. 8281
  2. 1054729
  3. 972196
  4. 11664
  5. 9801
  6. 9025
  7. 10404
  8. 978121
  9. 12544
  10. 12544
  11. 11664
  12. 9801
  13. 10609
  14. 1014049
  15. 11449
  16. 9216
  17. 950625
  18. 9801
  19. 8836
  20. 10816
  21. 10404
  22. 8281
  23. 1002001
  24. 978121
  25. 1016064
  26. 7921
  27. 8100
  28. 11664
  29. 9604
  30. 7744
  31. 11449
  32. 10201
  33. 9216
  34. 11664
  35. 10609
  36. 10609
  37. 990025
  38. 1006009
  39. 8464
  40. 1058841

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