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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 800 · 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. 1.124² =
  2. 2.81² =
  3. 3.71² =
  4. 4.94² =
  5. 5.26² =
  6. 6.156² =
  7. 7.166² =
  8. 8.11² =
  9. 9.71² =
  10. 10.76² =
  11. 11.54² =
  12. 12.74² =
  13. 13.44² =
  14. 14.44² =
  15. 15.51² =
  16. 16.16² =
  17. 17.64² =
  18. 18.24² =
  19. 19.54² =
  20. 20.81² =
  21. 21.36² =
  22. 22.11² =
  23. 23.41² =
  24. 24.96² =
  25. 25.306² =
  26. 26.96² =
  27. 27.34² =
  28. 28.31² =
  29. 29.301² =
  30. 30.41² =
  31. 31.36² =
  32. 32.76² =
  33. 33.74² =
  34. 34.131² =
  35. 35.76² =
  36. 36.271² =
  37. 37.21² =
  38. 38.186² =
  39. 39.41² =
  40. 40.186² =

Answer key

  1. 15376
  2. 6561
  3. 5041
  4. 8836
  5. 676
  6. 24336
  7. 27556
  8. 121
  9. 5041
  10. 5776
  11. 2916
  12. 5476
  13. 1936
  14. 1936
  15. 2601
  16. 256
  17. 4096
  18. 576
  19. 2916
  20. 6561
  21. 1296
  22. 121
  23. 1681
  24. 9216
  25. 93636
  26. 9216
  27. 1156
  28. 961
  29. 90601
  30. 1681
  31. 1296
  32. 5776
  33. 5476
  34. 17161
  35. 5776
  36. 73441
  37. 441
  38. 34596
  39. 1681
  40. 34596

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