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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 655 · 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. 1.214² =
  2. 2.96² =
  3. 3.244² =
  4. 4.54² =
  5. 5.291² =
  6. 6.211² =
  7. 7.84² =
  8. 8.301² =
  9. 9.111² =
  10. 10.51² =
  11. 11.71² =
  12. 12.31² =
  13. 13.16² =
  14. 14.156² =
  15. 15.106² =
  16. 16.21² =
  17. 17.86² =
  18. 18.201² =
  19. 19.306² =
  20. 20.74² =
  21. 21.31² =
  22. 22.96² =
  23. 23.31² =
  24. 24.21² =
  25. 25.121² =
  26. 26.61² =
  27. 27.51² =
  28. 28.246² =
  29. 29.81² =
  30. 30.51² =
  31. 31.71² =
  32. 32.201² =
  33. 33.31² =
  34. 34.36² =
  35. 35.81² =
  36. 36.136² =
  37. 37.66² =
  38. 38.191² =
  39. 39.11² =
  40. 40.36² =

Answer key

  1. 45796
  2. 9216
  3. 59536
  4. 2916
  5. 84681
  6. 44521
  7. 7056
  8. 90601
  9. 12321
  10. 2601
  11. 5041
  12. 961
  13. 256
  14. 24336
  15. 11236
  16. 441
  17. 7396
  18. 40401
  19. 93636
  20. 5476
  21. 961
  22. 9216
  23. 961
  24. 441
  25. 14641
  26. 3721
  27. 2601
  28. 60516
  29. 6561
  30. 2601
  31. 5041
  32. 40401
  33. 961
  34. 1296
  35. 6561
  36. 18496
  37. 4356
  38. 36481
  39. 121
  40. 1296

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