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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 334 · 40 sums
TalentJR

The trick (Ekadhikena Purvena): Ending in 1 (t1): t² | 2 × t | 1, carrying from the right. Ending in 4: square the next number (ends in 5), then take away the two numbers added together. Ending in 6: square the number before (ends in 5), then add the two numbers.

NameDateTime takenScore ___ / 40
  1. 1.134² =
  2. 2.154² =
  3. 3.281² =
  4. 4.114² =
  5. 5.44² =
  6. 6.221² =
  7. 7.31² =
  8. 8.46² =
  9. 9.34² =
  10. 10.81² =
  11. 11.156² =
  12. 12.121² =
  13. 13.26² =
  14. 14.51² =
  15. 15.204² =
  16. 16.64² =
  17. 17.14² =
  18. 18.226² =
  19. 19.54² =
  20. 20.154² =
  21. 21.204² =
  22. 22.26² =
  23. 23.74² =
  24. 24.96² =
  25. 25.126² =
  26. 26.234² =
  27. 27.16² =
  28. 28.14² =
  29. 29.186² =
  30. 30.84² =
  31. 31.216² =
  32. 32.94² =
  33. 33.31² =
  34. 34.14² =
  35. 35.11² =
  36. 36.114² =
  37. 37.21² =
  38. 38.74² =
  39. 39.76² =
  40. 40.81² =

Answer key

  1. 17956
  2. 23716
  3. 78961
  4. 12996
  5. 1936
  6. 48841
  7. 961
  8. 2116
  9. 1156
  10. 6561
  11. 24336
  12. 14641
  13. 676
  14. 2601
  15. 41616
  16. 4096
  17. 196
  18. 51076
  19. 2916
  20. 23716
  21. 41616
  22. 676
  23. 5476
  24. 9216
  25. 15876
  26. 54756
  27. 256
  28. 196
  29. 34596
  30. 7056
  31. 46656
  32. 8836
  33. 961
  34. 196
  35. 121
  36. 12996
  37. 441
  38. 5476
  39. 5776
  40. 6561

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