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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 59 · 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. 1.286² =
  2. 2.186² =
  3. 3.64² =
  4. 4.91² =
  5. 5.24² =
  6. 6.14² =
  7. 7.46² =
  8. 8.31² =
  9. 9.44² =
  10. 10.51² =
  11. 11.61² =
  12. 12.176² =
  13. 13.231² =
  14. 14.64² =
  15. 15.51² =
  16. 16.34² =
  17. 17.226² =
  18. 18.51² =
  19. 19.296² =
  20. 20.66² =
  21. 21.94² =
  22. 22.26² =
  23. 23.234² =
  24. 24.294² =
  25. 25.194² =
  26. 26.224² =
  27. 27.144² =
  28. 28.11² =
  29. 29.44² =
  30. 30.64² =
  31. 31.64² =
  32. 32.66² =
  33. 33.46² =
  34. 34.34² =
  35. 35.66² =
  36. 36.96² =
  37. 37.96² =
  38. 38.161² =
  39. 39.56² =
  40. 40.14² =

Answer key

  1. 81796
  2. 34596
  3. 4096
  4. 8281
  5. 576
  6. 196
  7. 2116
  8. 961
  9. 1936
  10. 2601
  11. 3721
  12. 30976
  13. 53361
  14. 4096
  15. 2601
  16. 1156
  17. 51076
  18. 2601
  19. 87616
  20. 4356
  21. 8836
  22. 676
  23. 54756
  24. 86436
  25. 37636
  26. 50176
  27. 20736
  28. 121
  29. 1936
  30. 4096
  31. 4096
  32. 4356
  33. 2116
  34. 1156
  35. 4356
  36. 9216
  37. 9216
  38. 25921
  39. 3136
  40. 196

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