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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 330 · 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. 1.244² =
  2. 2.281² =
  3. 3.56² =
  4. 4.64² =
  5. 5.11² =
  6. 6.156² =
  7. 7.71² =
  8. 8.116² =
  9. 9.274² =
  10. 10.156² =
  11. 11.34² =
  12. 12.14² =
  13. 13.21² =
  14. 14.234² =
  15. 15.244² =
  16. 16.144² =
  17. 17.201² =
  18. 18.91² =
  19. 19.184² =
  20. 20.76² =
  21. 21.66² =
  22. 22.56² =
  23. 23.121² =
  24. 24.254² =
  25. 25.296² =
  26. 26.41² =
  27. 27.51² =
  28. 28.201² =
  29. 29.11² =
  30. 30.214² =
  31. 31.86² =
  32. 32.56² =
  33. 33.56² =
  34. 34.16² =
  35. 35.264² =
  36. 36.51² =
  37. 37.214² =
  38. 38.66² =
  39. 39.44² =
  40. 40.81² =

Answer key

  1. 59536
  2. 78961
  3. 3136
  4. 4096
  5. 121
  6. 24336
  7. 5041
  8. 13456
  9. 75076
  10. 24336
  11. 1156
  12. 196
  13. 441
  14. 54756
  15. 59536
  16. 20736
  17. 40401
  18. 8281
  19. 33856
  20. 5776
  21. 4356
  22. 3136
  23. 14641
  24. 64516
  25. 87616
  26. 1681
  27. 2601
  28. 40401
  29. 121
  30. 45796
  31. 7396
  32. 3136
  33. 3136
  34. 256
  35. 69696
  36. 2601
  37. 45796
  38. 4356
  39. 1936
  40. 6561

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