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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 24 · 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. 1.54² =
  2. 2.241² =
  3. 3.34² =
  4. 4.156² =
  5. 5.76² =
  6. 6.56² =
  7. 7.51² =
  8. 8.44² =
  9. 9.31² =
  10. 10.64² =
  11. 11.81² =
  12. 12.86² =
  13. 13.51² =
  14. 14.61² =
  15. 15.14² =
  16. 16.84² =
  17. 17.221² =
  18. 18.21² =
  19. 19.261² =
  20. 20.24² =
  21. 21.36² =
  22. 22.276² =
  23. 23.51² =
  24. 24.51² =
  25. 25.136² =
  26. 26.41² =
  27. 27.266² =
  28. 28.201² =
  29. 29.84² =
  30. 30.144² =
  31. 31.56² =
  32. 32.201² =
  33. 33.76² =
  34. 34.41² =
  35. 35.24² =
  36. 36.61² =
  37. 37.144² =
  38. 38.21² =
  39. 39.41² =
  40. 40.64² =

Answer key

  1. 2916
  2. 58081
  3. 1156
  4. 24336
  5. 5776
  6. 3136
  7. 2601
  8. 1936
  9. 961
  10. 4096
  11. 6561
  12. 7396
  13. 2601
  14. 3721
  15. 196
  16. 7056
  17. 48841
  18. 441
  19. 68121
  20. 576
  21. 1296
  22. 76176
  23. 2601
  24. 2601
  25. 18496
  26. 1681
  27. 70756
  28. 40401
  29. 7056
  30. 20736
  31. 3136
  32. 40401
  33. 5776
  34. 1681
  35. 576
  36. 3721
  37. 20736
  38. 441
  39. 1681
  40. 4096

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