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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 305 · 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. 1.44² =
  2. 2.96² =
  3. 3.61² =
  4. 4.296² =
  5. 5.221² =
  6. 6.21² =
  7. 7.166² =
  8. 8.84² =
  9. 9.136² =
  10. 10.94² =
  11. 11.146² =
  12. 12.104² =
  13. 13.271² =
  14. 14.114² =
  15. 15.56² =
  16. 16.86² =
  17. 17.61² =
  18. 18.31² =
  19. 19.41² =
  20. 20.11² =
  21. 21.51² =
  22. 22.31² =
  23. 23.24² =
  24. 24.16² =
  25. 25.96² =
  26. 26.201² =
  27. 27.41² =
  28. 28.94² =
  29. 29.196² =
  30. 30.191² =
  31. 31.134² =
  32. 32.14² =
  33. 33.66² =
  34. 34.194² =
  35. 35.31² =
  36. 36.214² =
  37. 37.36² =
  38. 38.61² =
  39. 39.74² =
  40. 40.161² =

Answer key

  1. 1936
  2. 9216
  3. 3721
  4. 87616
  5. 48841
  6. 441
  7. 27556
  8. 7056
  9. 18496
  10. 8836
  11. 21316
  12. 10816
  13. 73441
  14. 12996
  15. 3136
  16. 7396
  17. 3721
  18. 961
  19. 1681
  20. 121
  21. 2601
  22. 961
  23. 576
  24. 256
  25. 9216
  26. 40401
  27. 1681
  28. 8836
  29. 38416
  30. 36481
  31. 17956
  32. 196
  33. 4356
  34. 37636
  35. 961
  36. 45796
  37. 1296
  38. 3721
  39. 5476
  40. 25921

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