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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 575 · 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. 1.191² =
  2. 2.71² =
  3. 3.194² =
  4. 4.144² =
  5. 5.154² =
  6. 6.26² =
  7. 7.224² =
  8. 8.41² =
  9. 9.31² =
  10. 10.56² =
  11. 11.176² =
  12. 12.306² =
  13. 13.241² =
  14. 14.106² =
  15. 15.146² =
  16. 16.41² =
  17. 17.96² =
  18. 18.54² =
  19. 19.111² =
  20. 20.64² =
  21. 21.161² =
  22. 22.46² =
  23. 23.184² =
  24. 24.94² =
  25. 25.291² =
  26. 26.54² =
  27. 27.71² =
  28. 28.194² =
  29. 29.284² =
  30. 30.176² =
  31. 31.16² =
  32. 32.246² =
  33. 33.11² =
  34. 34.106² =
  35. 35.91² =
  36. 36.116² =
  37. 37.46² =
  38. 38.14² =
  39. 39.271² =
  40. 40.286² =

Answer key

  1. 36481
  2. 5041
  3. 37636
  4. 20736
  5. 23716
  6. 676
  7. 50176
  8. 1681
  9. 961
  10. 3136
  11. 30976
  12. 93636
  13. 58081
  14. 11236
  15. 21316
  16. 1681
  17. 9216
  18. 2916
  19. 12321
  20. 4096
  21. 25921
  22. 2116
  23. 33856
  24. 8836
  25. 84681
  26. 2916
  27. 5041
  28. 37636
  29. 80656
  30. 30976
  31. 256
  32. 60516
  33. 121
  34. 11236
  35. 8281
  36. 13456
  37. 2116
  38. 196
  39. 73441
  40. 81796

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