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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 853 · 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. 1.96² =
  2. 2.36² =
  3. 3.121² =
  4. 4.94² =
  5. 5.71² =
  6. 6.81² =
  7. 7.44² =
  8. 8.96² =
  9. 9.56² =
  10. 10.241² =
  11. 11.194² =
  12. 12.204² =
  13. 13.46² =
  14. 14.54² =
  15. 15.76² =
  16. 16.64² =
  17. 17.26² =
  18. 18.216² =
  19. 19.274² =
  20. 20.66² =
  21. 21.246² =
  22. 22.24² =
  23. 23.86² =
  24. 24.31² =
  25. 25.51² =
  26. 26.96² =
  27. 27.21² =
  28. 28.171² =
  29. 29.304² =
  30. 30.46² =
  31. 31.71² =
  32. 32.11² =
  33. 33.74² =
  34. 34.16² =
  35. 35.91² =
  36. 36.34² =
  37. 37.51² =
  38. 38.31² =
  39. 39.26² =
  40. 40.124² =

Answer key

  1. 9216
  2. 1296
  3. 14641
  4. 8836
  5. 5041
  6. 6561
  7. 1936
  8. 9216
  9. 3136
  10. 58081
  11. 37636
  12. 41616
  13. 2116
  14. 2916
  15. 5776
  16. 4096
  17. 676
  18. 46656
  19. 75076
  20. 4356
  21. 60516
  22. 576
  23. 7396
  24. 961
  25. 2601
  26. 9216
  27. 441
  28. 29241
  29. 92416
  30. 2116
  31. 5041
  32. 121
  33. 5476
  34. 256
  35. 8281
  36. 1156
  37. 2601
  38. 961
  39. 676
  40. 15376

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