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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 508 · 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. 1.34² =
  2. 2.76² =
  3. 3.76² =
  4. 4.131² =
  5. 5.36² =
  6. 6.46² =
  7. 7.174² =
  8. 8.54² =
  9. 9.134² =
  10. 10.74² =
  11. 11.51² =
  12. 12.204² =
  13. 13.54² =
  14. 14.236² =
  15. 15.136² =
  16. 16.296² =
  17. 17.271² =
  18. 18.61² =
  19. 19.281² =
  20. 20.301² =
  21. 21.74² =
  22. 22.41² =
  23. 23.304² =
  24. 24.44² =
  25. 25.84² =
  26. 26.234² =
  27. 27.11² =
  28. 28.96² =
  29. 29.84² =
  30. 30.164² =
  31. 31.301² =
  32. 32.31² =
  33. 33.24² =
  34. 34.46² =
  35. 35.196² =
  36. 36.166² =
  37. 37.201² =
  38. 38.84² =
  39. 39.24² =
  40. 40.94² =

Answer key

  1. 1156
  2. 5776
  3. 5776
  4. 17161
  5. 1296
  6. 2116
  7. 30276
  8. 2916
  9. 17956
  10. 5476
  11. 2601
  12. 41616
  13. 2916
  14. 55696
  15. 18496
  16. 87616
  17. 73441
  18. 3721
  19. 78961
  20. 90601
  21. 5476
  22. 1681
  23. 92416
  24. 1936
  25. 7056
  26. 54756
  27. 121
  28. 9216
  29. 7056
  30. 26896
  31. 90601
  32. 961
  33. 576
  34. 2116
  35. 38416
  36. 27556
  37. 40401
  38. 7056
  39. 576
  40. 8836

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