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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 534 · 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. 1.144² =
  2. 2.54² =
  3. 3.26² =
  4. 4.14² =
  5. 5.61² =
  6. 6.291² =
  7. 7.36² =
  8. 8.16² =
  9. 9.134² =
  10. 10.224² =
  11. 11.86² =
  12. 12.81² =
  13. 13.271² =
  14. 14.56² =
  15. 15.51² =
  16. 16.54² =
  17. 17.134² =
  18. 18.96² =
  19. 19.91² =
  20. 20.194² =
  21. 21.204² =
  22. 22.44² =
  23. 23.44² =
  24. 24.111² =
  25. 25.71² =
  26. 26.206² =
  27. 27.26² =
  28. 28.271² =
  29. 29.11² =
  30. 30.91² =
  31. 31.76² =
  32. 32.34² =
  33. 33.34² =
  34. 34.31² =
  35. 35.304² =
  36. 36.46² =
  37. 37.121² =
  38. 38.24² =
  39. 39.251² =
  40. 40.284² =

Answer key

  1. 20736
  2. 2916
  3. 676
  4. 196
  5. 3721
  6. 84681
  7. 1296
  8. 256
  9. 17956
  10. 50176
  11. 7396
  12. 6561
  13. 73441
  14. 3136
  15. 2601
  16. 2916
  17. 17956
  18. 9216
  19. 8281
  20. 37636
  21. 41616
  22. 1936
  23. 1936
  24. 12321
  25. 5041
  26. 42436
  27. 676
  28. 73441
  29. 121
  30. 8281
  31. 5776
  32. 1156
  33. 1156
  34. 961
  35. 92416
  36. 2116
  37. 14641
  38. 576
  39. 63001
  40. 80656

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