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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 188 · 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. 1.181² =
  2. 2.51² =
  3. 3.276² =
  4. 4.14² =
  5. 5.34² =
  6. 6.86² =
  7. 7.151² =
  8. 8.31² =
  9. 9.86² =
  10. 10.76² =
  11. 11.46² =
  12. 12.11² =
  13. 13.44² =
  14. 14.176² =
  15. 15.41² =
  16. 16.71² =
  17. 17.224² =
  18. 18.164² =
  19. 19.176² =
  20. 20.11² =
  21. 21.16² =
  22. 22.11² =
  23. 23.186² =
  24. 24.121² =
  25. 25.46² =
  26. 26.54² =
  27. 27.34² =
  28. 28.101² =
  29. 29.14² =
  30. 30.51² =
  31. 31.194² =
  32. 32.14² =
  33. 33.31² =
  34. 34.76² =
  35. 35.74² =
  36. 36.31² =
  37. 37.274² =
  38. 38.81² =
  39. 39.91² =
  40. 40.251² =

Answer key

  1. 32761
  2. 2601
  3. 76176
  4. 196
  5. 1156
  6. 7396
  7. 22801
  8. 961
  9. 7396
  10. 5776
  11. 2116
  12. 121
  13. 1936
  14. 30976
  15. 1681
  16. 5041
  17. 50176
  18. 26896
  19. 30976
  20. 121
  21. 256
  22. 121
  23. 34596
  24. 14641
  25. 2116
  26. 2916
  27. 1156
  28. 10201
  29. 196
  30. 2601
  31. 37636
  32. 196
  33. 961
  34. 5776
  35. 5476
  36. 961
  37. 75076
  38. 6561
  39. 8281
  40. 63001

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