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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 834 · 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. 1.111² =
  2. 2.234² =
  3. 3.61² =
  4. 4.36² =
  5. 5.14² =
  6. 6.111² =
  7. 7.26² =
  8. 8.131² =
  9. 9.204² =
  10. 10.41² =
  11. 11.86² =
  12. 12.101² =
  13. 13.31² =
  14. 14.81² =
  15. 15.61² =
  16. 16.306² =
  17. 17.171² =
  18. 18.294² =
  19. 19.194² =
  20. 20.44² =
  21. 21.86² =
  22. 22.21² =
  23. 23.91² =
  24. 24.114² =
  25. 25.96² =
  26. 26.96² =
  27. 27.34² =
  28. 28.154² =
  29. 29.26² =
  30. 30.14² =
  31. 31.34² =
  32. 32.81² =
  33. 33.104² =
  34. 34.214² =
  35. 35.16² =
  36. 36.231² =
  37. 37.31² =
  38. 38.14² =
  39. 39.36² =
  40. 40.26² =

Answer key

  1. 12321
  2. 54756
  3. 3721
  4. 1296
  5. 196
  6. 12321
  7. 676
  8. 17161
  9. 41616
  10. 1681
  11. 7396
  12. 10201
  13. 961
  14. 6561
  15. 3721
  16. 93636
  17. 29241
  18. 86436
  19. 37636
  20. 1936
  21. 7396
  22. 441
  23. 8281
  24. 12996
  25. 9216
  26. 9216
  27. 1156
  28. 23716
  29. 676
  30. 196
  31. 1156
  32. 6561
  33. 10816
  34. 45796
  35. 256
  36. 53361
  37. 961
  38. 196
  39. 1296
  40. 676

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