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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 371 · 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. 1.44² =
  2. 2.96² =
  3. 3.31² =
  4. 4.236² =
  5. 5.181² =
  6. 6.116² =
  7. 7.144² =
  8. 8.166² =
  9. 9.174² =
  10. 10.121² =
  11. 11.76² =
  12. 12.51² =
  13. 13.111² =
  14. 14.84² =
  15. 15.296² =
  16. 16.171² =
  17. 17.156² =
  18. 18.114² =
  19. 19.166² =
  20. 20.106² =
  21. 21.96² =
  22. 22.271² =
  23. 23.84² =
  24. 24.94² =
  25. 25.71² =
  26. 26.56² =
  27. 27.44² =
  28. 28.291² =
  29. 29.41² =
  30. 30.24² =
  31. 31.56² =
  32. 32.204² =
  33. 33.61² =
  34. 34.304² =
  35. 35.94² =
  36. 36.81² =
  37. 37.64² =
  38. 38.11² =
  39. 39.34² =
  40. 40.21² =

Answer key

  1. 1936
  2. 9216
  3. 961
  4. 55696
  5. 32761
  6. 13456
  7. 20736
  8. 27556
  9. 30276
  10. 14641
  11. 5776
  12. 2601
  13. 12321
  14. 7056
  15. 87616
  16. 29241
  17. 24336
  18. 12996
  19. 27556
  20. 11236
  21. 9216
  22. 73441
  23. 7056
  24. 8836
  25. 5041
  26. 3136
  27. 1936
  28. 84681
  29. 1681
  30. 576
  31. 3136
  32. 41616
  33. 3721
  34. 92416
  35. 8836
  36. 6561
  37. 4096
  38. 121
  39. 1156
  40. 441

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