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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 734 · 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. 1.101² =
  2. 2.31² =
  3. 3.26² =
  4. 4.76² =
  5. 5.36² =
  6. 6.96² =
  7. 7.224² =
  8. 8.221² =
  9. 9.44² =
  10. 10.66² =
  11. 11.121² =
  12. 12.71² =
  13. 13.261² =
  14. 14.81² =
  15. 15.171² =
  16. 16.211² =
  17. 17.31² =
  18. 18.261² =
  19. 19.191² =
  20. 20.71² =
  21. 21.86² =
  22. 22.206² =
  23. 23.26² =
  24. 24.156² =
  25. 25.236² =
  26. 26.51² =
  27. 27.81² =
  28. 28.84² =
  29. 29.94² =
  30. 30.216² =
  31. 31.204² =
  32. 32.41² =
  33. 33.24² =
  34. 34.116² =
  35. 35.74² =
  36. 36.26² =
  37. 37.31² =
  38. 38.94² =
  39. 39.234² =
  40. 40.94² =

Answer key

  1. 10201
  2. 961
  3. 676
  4. 5776
  5. 1296
  6. 9216
  7. 50176
  8. 48841
  9. 1936
  10. 4356
  11. 14641
  12. 5041
  13. 68121
  14. 6561
  15. 29241
  16. 44521
  17. 961
  18. 68121
  19. 36481
  20. 5041
  21. 7396
  22. 42436
  23. 676
  24. 24336
  25. 55696
  26. 2601
  27. 6561
  28. 7056
  29. 8836
  30. 46656
  31. 41616
  32. 1681
  33. 576
  34. 13456
  35. 5476
  36. 676
  37. 961
  38. 8836
  39. 54756
  40. 8836

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