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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 213 · 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. 1.94² =
  2. 2.44² =
  3. 3.111² =
  4. 4.74² =
  5. 5.164² =
  6. 6.261² =
  7. 7.11² =
  8. 8.104² =
  9. 9.264² =
  10. 10.116² =
  11. 11.11² =
  12. 12.216² =
  13. 13.81² =
  14. 14.161² =
  15. 15.64² =
  16. 16.164² =
  17. 17.56² =
  18. 18.81² =
  19. 19.114² =
  20. 20.64² =
  21. 21.51² =
  22. 22.154² =
  23. 23.54² =
  24. 24.271² =
  25. 25.226² =
  26. 26.116² =
  27. 27.184² =
  28. 28.71² =
  29. 29.214² =
  30. 30.151² =
  31. 31.211² =
  32. 32.81² =
  33. 33.94² =
  34. 34.41² =
  35. 35.241² =
  36. 36.101² =
  37. 37.21² =
  38. 38.216² =
  39. 39.86² =
  40. 40.174² =

Answer key

  1. 8836
  2. 1936
  3. 12321
  4. 5476
  5. 26896
  6. 68121
  7. 121
  8. 10816
  9. 69696
  10. 13456
  11. 121
  12. 46656
  13. 6561
  14. 25921
  15. 4096
  16. 26896
  17. 3136
  18. 6561
  19. 12996
  20. 4096
  21. 2601
  22. 23716
  23. 2916
  24. 73441
  25. 51076
  26. 13456
  27. 33856
  28. 5041
  29. 45796
  30. 22801
  31. 44521
  32. 6561
  33. 8836
  34. 1681
  35. 58081
  36. 10201
  37. 441
  38. 46656
  39. 7396
  40. 30276

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