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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 273 · 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. 2.110² =
  3. 3.97² =
  4. 4.971² =
  5. 5.108² =
  6. 6.112² =
  7. 7.979² =
  8. 8.92² =
  9. 9.95² =
  10. 10.1009² =
  11. 11.983² =
  12. 12.103² =
  13. 13.1030² =
  14. 14.94² =
  15. 15.110² =
  16. 16.97² =
  17. 17.102² =
  18. 18.108² =
  19. 19.104² =
  20. 20.101² =
  21. 21.110² =
  22. 22.96² =
  23. 23.95² =
  24. 24.972² =
  25. 25.1018² =
  26. 26.111² =
  27. 27.92² =
  28. 28.1028² =
  29. 29.99² =
  30. 30.96² =
  31. 31.107² =
  32. 32.1002² =
  33. 33.98² =
  34. 34.999² =
  35. 35.1016² =
  36. 36.110² =
  37. 37.105² =
  38. 38.107² =
  39. 39.996² =
  40. 40.103² =

Answer key

  1. 9801
  2. 12100
  3. 9409
  4. 942841
  5. 11664
  6. 12544
  7. 958441
  8. 8464
  9. 9025
  10. 1018081
  11. 966289
  12. 10609
  13. 1060900
  14. 8836
  15. 12100
  16. 9409
  17. 10404
  18. 11664
  19. 10816
  20. 10201
  21. 12100
  22. 9216
  23. 9025
  24. 944784
  25. 1036324
  26. 12321
  27. 8464
  28. 1056784
  29. 9801
  30. 9216
  31. 11449
  32. 1004004
  33. 9604
  34. 998001
  35. 1032256
  36. 12100
  37. 11025
  38. 11449
  39. 992016
  40. 10609

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